Animation / Happy Heroes

"And we'll return to this place of dreams!"
-Opening Theme 1: "Happily Flying Forward" 《开心往前飞》
Movie 1 Poster note 

A relatively well-known TV show in China, Happy Heroes (开心宝贝) tells the story of a group of child superheroes who work to save the world Once an Episode from monsters and invading aliens and such. It was created in 2010 by one Weiming Huang/Leo Huang, the same person who created the especially popular Chinese cartoon Pleasant Goat and Big Big Wolf. Currently, it spans 508 episodes, 10 seasons, and 2 movies; it is an ongoing work.

Most of the adventures take place on Planet Xing, in a time where interplanetary travel is common. Planet Xing itself happens to be especially technologically advanced, and most of the population consists robots that act exactly like humans with the full range of emotion and such (although there are humans too, as well as some aliens and anthropomorphic cows and other animals).

Planet Gray's expansion agency sent out two of its fighters, General Big Guai/Big M. and Corporal Little Guai/Little M., to conquer Planet Xing. With them, the two had five Jixie stones that, in addition to being able to give an inanimate object life, contain immense power, more than enough to conquer a planet. However, due to their ineptitude, Big and Little M. lose all but one of the stones, and crash-land themselves on the planet.

On Planet Xing, a genius engineer, Doctor Zhai/Doctor H., finds four broken vehicles while searching through a rubbish dump for things to fix. Unbeknownst to him, these vehicles were hit by and somehow combined with the four Jixie stones. When Doctor fixes them and then a broken power line falls on them, the four vehicles are revived into four children with superpowers. With Doctor as their surrogate father, Hero Kai/Happy S., Hero Hua/Smart S., Hero Tian/Sweet S., and Hero Chu/Careless S. defeat their enemies and protect the planet time and time again. Eventually, they are joined by a fifth, revived from the one stone that Big and Little M. had managed to keep- Hero Xiao/Careful S., and even later, Jialuo/Kalo, a former admiral of a now-destroyed planet, Planet Adeli. Despite the number of times that they fight, however, the Heroes never do discover the identities of their enemies.

As of now, there are ten seasons. All of the seasons, except Season 8, are 52 episodes each; Season 8 spans 40 episodes. Each episode is around 10 to 12 minutes long.

Season 1: Happy Heroes 《开心宝贝》: The Introduction.

Season 2: Happy Heroes and the Happy Superhero 《开心宝贝之开心超人》: The Heroes and the monsters get more powerful, and go to a new and improved school. Planet Xing gets a force-field, the Blue-Ray Defense System, to help protect itself from outside invaders, which is actually quite effective.

Season 3: Happy Heroes and the Battle 《开心宝贝之开心超人大作战》: More upgrading, more interactions with other enemy (and friendly) planets.

Season 4: Happy Heroes and the Adventure 《开心宝贝之开心大冒险》: More interactions with the people of Planet Xing, as both sides are concerned with their happiness. Planets Xing and Gray have an unofficial temporary truce.(notable for having the longest arc of the series)

Season 5: Happy Heroes and Happiness on Planet Xing 《开心宝贝之开心星星球》: Big and Little M. find that many years ago, a failed invasion attempt had managed to spread a dormant virus among a good half of Xing's citizens. This virus, when activated, would convert the citizen into a fighter for Planet Gray, and the only way to stop it is to destroy the person's will to fight. Now, the Heroes have to work to fight with words and emotions as well as physical attacks... and they realize that anyone could be an enemy.

Season 6: Happy Heroes and Planet Guling 《开心宝贝之古灵星历险记》: The Heroes and co. journey to the fabled (but very much real) Planet Guling, a place that appears to have been untouched technology-wise, and they are fascinated by the the mysteries of the planet. However, upon meeting the three powerful Heroes there, who are just like the protagonists in that they aren't human, they wonder — is Planet Guling really the technologically undeveloped place it appears to be?

Season 7: Happy Heroes and the Alliance Showdown 《开心宝贝之开心联盟争霸战》: Two rival planets, Planet Miao and Planet Woof, send ambassadors to Planet Xing to try and form an alliance. Now, in addition to protecting their planet, the Heroes now have to worry about these two planets turning Planet Xing into a battlefield!

Season 8: Happy Heroes and the Journey of Magic 《开心宝贝之奇幻之旅》: The ambassadors from Miao and Woof have barely departed before Planet Xing's Globe Leader falls into some sort of coma, caused by Big and Little M.'s new partner, the magician Haha Huo. When Haha Huo comes back to kill off the Global Leader, he encounters the Heroes and is forced to escape inside a book, entitled "A History of Magic" written by a person named Haha Xiao. As it turns out, Haha Xiao had four magic staffs that, when combined, could be used to perform a powerful magic, and would be strong enough to wake the Global Leader. The Heroes, using a special device, enter the book to retrieve the staffs. If Xing goes too long without a leader, the planet will devolve into chaos!

Season 9: Happy Hero Alliance: Guardians Beyond Time 《开心超人联盟之超时空保卫战》: The Heroes discover a time machine made by a young Doctor to save his father. They accidentally start the machine and, along with Little M., are sent 25 years back in time, appearing in front of the child Doctor: Little H.. They decide to take care of the young boy who just lost his father. Meanwhile, Little M. finds the newly-made soldier and teenage prodigy, Big M.... The Heroes also learn new superpowers and abilities.

Season 10: Happy Hero Alliance: The Hero's Return 《开心超人联盟之英雄归来》: The Heroes bid farewell to Little H. from the past and return to the present to continue their duty of protecting Planet Xing. Big M. and Little M. have more tricks “up their sleeves:” the Discouraged Commander sent Big M. a state-of-the-art cape to aid their progress in conquering Planet Xing. A hero returns to the alliance.

Season 11: Happy Hero Alliance: Interplanetary Crisis''《开心超人联盟之星际危机》 : In a place far away from Planet Xing, a devastating explosion occurs on the planet of Guling. The three superheroes of Guling arrive on Planet Xing come seeking help from Happy S. and the others. To ensure peace and justice in the universe, Happy S. leads his comrades to assist them in their cause. While they’re finding clues, two mysterious forces of evil are trying to thwart their search for the truth. Their next target is Planet Xing… In addition to the return of the three minor characters, the superheroes of Guling, there is also the appearance of various mechanical monsters and more important characters in the arc.

Season 12: Happy Hero Alliance: Dangerous Counterattack《开心超人联盟之绝地反击》: Set to release in 2018. With a richer outlook of the world and the newly reformed superhero alliance, the plot consists of the existing alliance gathering a variety of resources to aid in creating a larger and more complex cosmic system.

As of now, there are also 2 movies; both are around 90 minutes each:

Happy Heroes: The Movie 《开心超人大电影》 occurs sometime between Seasons 5 and 6. Big and Little M., with their new partner Shapeshifter, aim to take over the planet through spreading insect-like viruses through the Internet. Can the Heroes stop this new threat, without losing anyone along the way?

Happy Heroes 2: The Battle of Planet Qiyuan 《开心超人2启源星之战》 occurs sometime between Seasons 8 and 9. Planet Xing is hosting the first Interplanetary Hero Competition, and of course our Heroes from Xing are in attendance. Cockroach/Zelia is there as well, a pleasant surprise to everyone, especially Happy S. But when the competition is hijacked by a villain of old, it's up to Happy S., Zelia, and Big M. to save everyone and stop the ultimate weapon from destroying the universe!

Happy Hero Alliance: The City of Mystery 《开心超人联盟之谜之城》: Set to release in 2018, it will occur some time between Season 11 and Season 12. The plot consists of a mysterious, and fantasy based, ancient city. Accompanying the ancient city of the five chains, the superhero alliance will be present and will gradually expose these chains, one by one. After the crisis is resolved, they discovered an even bigger chain remaining. note 

The Happy Heroes website can be found here. The Other Wiki has an article on it. There is also the Chinese version of The Other Wiki, Baike, which has an in-depth article on this show here. All three of these websites are in Chinese, however. For updates on upcoming events go to the official Weibo, a Chinese blog, of Happy Heroes: supercu

SPOILER ALERT!!! The next few seasons will be released in the upcoming year to 2018, in rapid succession of one another.

This work contains examples of:

  • Academy of Evil: The monsters have a school where they learn how to be proper monsters. There always seems to be a lack of funding though...
  • Accessory-Wearing Cartoon Animal: The cows often wear a neckerchief or a wig.
  • Affably Evil: Haha Huo.
  • Alien Blood: Shapeshifter's blood is green, Kalo's blood is blue.
  • Aliens and Monsters: Aliens aren't anything special in this universe, but a cry of "monster" will automatically prompt a Hero to attack. It's never really been cleared up what the exact definition of a monster is, however...
  • Aliens Speaking Chinese
  • An Aesop: Most episodes.
  • Animal Jingoism: The ancient enmity between the Miaolings (cats) and the Woofians (dogs).
    • It was later revealed to be because of something silly from when they still lived on the same planet.
  • Arc number: 4451 in the tenth season, shown many times mostly on electronic screens to only Careful S. It was confirmed that the series of messages were from Kalo, warning of the undercover Big M and Little M’s plan to bring in an ultimate weapon that could devastate the welfare of people on Planet Xing.
  • Art Shift: The tenth season, most notably.
  • Author Avatar: Leo Huang gets a cameo in the first movie as a chef and the second movie as a scriptwriter superhero. He also sometimes appears in the main series, as a sketch artist for example.
  • Back From the Dead: Kalo in Season 10.
  • Battle Boomerang: The two wings on Happy S.'s helmet can come off to form a deadly accurate boomerang.
  • Beneath the Mask: Careful S. comes off as cold but is really quite caring, shown several times throughout the series. He tends to hide this side from even his friends, however.
    • Once, for example, he took in and cared for an injured cat even though he was allergic to cat hair.
    • He once pretended to be Doctor H.'s deceased father to comfort him.
    • He also once bribed a stranger with a lollipop to help Smart S. regain his self-confidence.
    Kalo: He doesn't talk much, but he's still willing to be friends with everybody.
  • Berserk Button: Don't insult Miss Peach in front of Doctor H. Don't make fun of Sweet S., especially her cooking. Don't suggest in any way to Smart S. that Careful S. is better than him. Don't threaten or hurt Happy S.'s or Oversensitive S.'s friends. Never insult Kalo's planet.
  • Bittersweet Ending: The end of the "Legend of a Hero" arc in Season 7. Sure, they drove out the invaders, but...
  • Breaking the Fourth Wall: In one episode, Professor Limen repeatedly tells the audience "don't try this at home". To the others, it just looks like him talking to a camera with a screen set up behind him. He also does this in some future episodes.
    • Smart S. also tells the audience once in Season 8: "Hitting people on the head hurts a lot! Don't do this at home!"
      • These are probably a result of that one time two kids in China tried replicating something they saw, in Pleasant Goat and Big Big Wolf, and ended up seriously injuring themselves.
  • Broken Aesop: Often.
  • Brutal Honesty: Unexpectedly, Careful S. Seen once in Season 4 during the Fairytale arc.
  • By the Power of Grayskull!: "_____ S., transform! _____ Car Knight!
  • Can't Take Anything with You: Inverted; after they return to the future, anything the Heroes leave behind vanishes.
  • Cartoon Physics
  • Casual Interplanetary Travel
  • Catch-Phrase: A whole bunch.
    • Big M.: "Darn it, we failed again!" after every time their plan fails... which is pretty much Once per Episode: literally every episode.
      • Lamp-shaded by Little M. several times throughout.
      • One episode even focused specifically on that one catchphrase.
      • Ironically, few characters know that that is his catchphrase, since they don't know that he's working to conquer the planet.
    • Doctor H.: "Miss Peach, let me save you!!"
    • Happy S.: "Happy S. is here!"
    • Sweet S.: "Who wants to try my cooking?"
    • Smart S.'s referring to himself as "the main character", "the lead", "the star", or "super cool"
    • Careless S.: "I forgot."
    • Oversensitive S.: "Caution lets your ship float for a thousand years."
    • Sad S.: "I'm really sad..."
    • Sick S.: "How disgusting."
  • Cats Are Mean: Keke occasionally does some borderline cruel things to Lele.
  • Chain of People: Careful S. pulls this off by himself once to avoid falling into lava.
  • Chekhov's Gunman: Season 3, episode 12, we see Caesar standing next to Adeli's global leader in a flashback. He's not even given a name, just mentioned to be manipulative. 243 episodes later, he's revealed as the Big Bad of the main arc of Season 7, and was responsible for Kalo's death.
  • Child Prodigy: Young Doctor H., as revealed in Season 9.
  • Cliffhanger: At the end of every season since Season 4.
    • Season 5's introduced the three superheroes of a faraway, mysterious planet.
    • Season 6's had a brief scene about the ambassadors and Keke of Planet Miaomei.
    • Season 7 ended with the planet-president falling strangely ill.
    • In season 8, Kalo's silhouette is found imprinted on the wall, after a television with his colors and complexion saved Sweet S..
    • The one ending Season 9 has yet to be resolved, where young Doctor H. appears to hear Happy S.'s voice coming from offscreen, even though the Heroes have already permanently returned to the future.
    • Season 10 concluded with Happy S' Car Knight getting poisoned with a monster solution, the car knight's eyes briefly turning red.
    • Season 11, which also has yet to be resolved, had two: the two villains reveal their part in the destruction of a planet, and a mysterious person rescues the two villains.
  • Coconut Meets Cranium: Big and Little M. had drunken coconut milk from one coconut shell each, and had tossed them out the window. Poor Sad S. and Sick S. were knocked out when their heads were hit, with Oversensitive S. left wondering what happened and immediately on alert for a hidden assassin.
    • At the end, Big and Little M. were also hit in the head with coconut shells.
  • Coincidental Accidental Disguise: Doctor H. was on his way to rescue Sweet S. when he ran into some clotheslines. By the time he gets to her, he's wearing all black, with a black top hat and his face hidden. Sweet S. spends a couple days dreaming about her mysterious savior, and never learns his identity.
  • Color-Coded Characters:
    • Happy S. - red
    • Sweet S. - pink
    • Smart S. - green
    • Careless S. - blue
    • Careful S. - black/purple
  • Combination Attack: Various ones.
  • Combining Mecha: Happy S.+ Sweet S. and Smart S.+ Careless S., once. at the end of the 1st movie with Happy S.'s car knight
  • Compressed Vice: Occasionally. They usually make sense for the characters they apply to, however.
  • Cute Is Evil: Terror (when she's not transformed) is probably one of the most prominent examples. She almost failed graduation because Big M. didn't think she was intimidating enough - or at all. Some of the other untransformed monsters also count as this.
    • Cuteness Proximity: In one episode, the cuter monsters get away with all sorts of mean and nasty things by their cuteness, pinning their crimes on the one person immune to their cuteness - Careful S.
  • Defeat Means Friendship: Careful S. fought and defeated Kalo three times (or two and a half, depending on how you consider the last one) and at the end, Kalo wants to stay and fight alongside Careful S. In this case, it somewhat overlapped with Fire-Forged Friends.
  • Disguised in Drag: Happy S. does this once. In Season 9, Big M. does this to fool the heroes more than once.
    • Played for Laughs with Big M., who does this probably more often than strictly necessary. He makes a very ugly girl.
  • Disney Death: Many, many times. Involves Careful S. the most (he sometimes do this as part of his cold humour). Sometimes with no explanation whatsoever. It is a kid's show, after all.
    • Which made it all the more shocking when Kalo dies.
  • Drill Tank: Smart S.'s Car Knight in vehicle form.
  • Dying Moment of Awesome: Complete with giant explosion obliterating the entire opposing army.
  • Elemental Powers:
  • Energy Beings: All Adelians, supposedly, though they usually have solid forms.
  • Equippable Ally: Careful S. often uses Kalo as a Morph Weapon.
  • Evil Gloating: Caesar, although his motivations for destroying Adeli, his own planet are never really explained.
  • Evil Laugh: A lot of the various antagonists have this.
  • Evil Sounds Raspy: Caesar.
  • Fire-Forged Friends: Careful S. and Kalo, who saved each other's lives to get out of that lava cave trap.
  • First Law of Resurrection: Kalo.
  • Flight: Happy S., Kalo, Zelia, Dragon
    • Not Quite Flight: Sweet S. (with her bubbles), Smart S. (with electromagnetism)
    • Jetpack: Careful S., using a transformed Kalo; Careless S. with an actual jetpack
  • Forgetful Jones: Careless S.
  • Getting Crap Past the Radar:
    • Big M. sticking up his middle finger while getting electrocuted once in the prologue of Season 1. note 
    • One episode had Big M. taking off all his clothes in front of a monster and Little M. He strips off all his clothes, resulting a mosaic at between his legs and the monster blushing. And then Big M. takes off the mosaic, revealing his boxers. The mosaic turns out to be an ad for an art exhibit about mosaics.note 
    • In the 1st movie, Doctor H.'s dancing while admiring Miss Peach....
    • Also in the 1st movie, while the news-reporting van is engaged in the chase on the beach with the superheroes, a bra flies into the driver's face.
    • And when now-evil Careful S. and Happy S. were wrestling on the ground, one point had the former holding the latter in an arm lock... the cape thing covering them didn't help.
    • Big M. flying basically naked through the air once... it was revealed to be a body suit.
  • Gravity Is a Harsh Mistress
  • Harmless Electrocution
  • Harmless Villain: Big and Little M., for the most part.
  • Heart Is an Awesome Power: Sweet S.'s superpower is bubbles. Which can serve as shields, flying wrecking balls, containment devices, air helmets, transporters, a method of flying...
  • Heroic Fatigue: In the first episode of Season 10, an Evil Plan by Big M. Used again by Big M. when they were importing No. 4451.
  • Heroic Sacrifice: Kalo.
  • Horrible Judge of Character: Even though the evidence could be staring them right in the face, the heroes would still probably not believe that Big/Little M. are trying to conquer Planet Xing.
    • Although it has been shown that Big and Little M. aren't evil, per say, just doing their job.
    • However, in Season 8, Sweet S. does seem to be prepared to accept the fact that Big M. is "evil" without an insane amount of denial. Haha Huo does get Big M. out of the situation, however.
  • I Owe You My Life: Kalo to Careful S. (even though they really saved each other's lives). Kalo serves Careful S. as his weapon, and the two are close friends.
  • It's Personal: Caesar and Kalo. 雷公怪 (Thunder M.) and Kalo, revealed in Season 10. The latter overlaps with Token Motivational Nemesis.
  • I Was Quite a Looker: Big M. used to be quite the dashing young fellow, and intelligent too, with an IQ of above 200. We get to see this firsthand in Season 9. Then his head got slammed in between two elevator doors... repeatedly.
  • Ignored Aesop: Often.
  • Impostor Exposing Test: Trying to distinguish the two Doctor H.s in the first movie, they pose to them the challenge of fixing a large, complex spaceship. (It was also a convenient way to get that spaceship fixed, since they didn't have the funds to do so otherwise.)
  • Inelegant Blubbering: Careful S. reacting Kalo's death in Season 7.
  • Journey to the Center of the Mind: Careless S.'s mind in one episode, resulting in a Battle in the Center of the Mind between them and two false Careless S.s.
  • Just a Machine: Buding thinks this of herself after finding out that she is a robot.
  • Just Between You and Me: Caesar revealing the plan to Kalo.
  • Last Episode, New Character: In the last episode of Season 1, Careful S. is officially introduced to the superheroes.
  • Lethal Chef: Sweet S. It's been said that her cooking is essentially a biological weapon.
  • Literal-Minded: Little M.
  • Make Wrong What Once Went Right: In one arc, Big and Little M. get the chance to go back in time so that they never lose the Jixie stones, thus putting the Heroes on their side now. Also a sort of Alternate Reality Episode, since the Heroes' personalities are radically changed (i.e. Careful S. is now talkative, Happy S. is always sad, Sweet S. acts more cowardly, Smart S. is less confident in himself, and Careless S. has a Photographic Memory.)
  • Meaningful Name: Many.
    • The main heroes all have full names ending in "xin" (and then "chao ren", meaning superhero). Kai'xin means happy, Tian'xin means sweet, Chu'xin means careless, Xiao'xin means careful. Hua'xin's translation of his name does not really fit him, however.
    • The "zhai" of Doctor H.'s 'real' name means someone who prefers to stay at home, or, in other words, does not like going outside.
    • Big Guai is really Big Monster, and Little Guai is Little Monster.
    • Headmaster Tele: He's a headmaster, and his head is a television.
    • Mr. Lightbulb, who's head is a lightbulb.
    • The heroes of Planet Guling also have names ending in "xin chao ren". Duo'xin means suspicious (of others), Shang'xin means sad, and E'xin means disgusting (in this case, it refers to his dislike of dirty things rather than being dirty himself).
  • Mini-Mecha: The Car Knights; sometimes they appear to be pretty big, however.
  • Mobile Shrubbery: Big and Little M. often use this.
  • Monster of the Week: The entire series. Although, most monsters make recurring appearances, and some even have detailed personalities and backstories.
  • Mr. Vice Guy: Mr. Lightbulb is greedy, but the end of any episode featuring this always shows him redeeming himself in some way.
  • My Greatest Failure: An important part of Doctor H.'s back-story is revealed in the first movie. He swore to never touch a spaceship again....
  • My Greatest Second Chance: ...and he overcomes his doubt to fix the spaceship to help people get to safety.
  • Neat Freak: Sick S.
  • Non-Fatal Explosions
  • The Noseless: The Adelians.
  • No Sense of Direction: Surprisingly, Careful S.
  • No Social Skills: Careful S.
  • Not That Kind of Doctor: Averted with the original, since the Chinese language has a distinction between medical doctors and other academics. Doctor H. falls into the latter category.
    • Although this an interesting case, however, since the Heroes are robots and Doctor's specialty is mechanics, he can often serve as a doctor for them.
  • Ocular Gushers: Sad S., to the point where it's one of her attacks.
  • Only the Chosen May Wield: In Season 10, Kalo finds a trident possessed by evil and somehow manages to wield it, when Big M. and Little M. are incapable as seen in their previous attempts. Similarly, Careful S. finds the Sword of Justice to combat this evil, and it is revealed only those empowered by justness can wield the sword.
  • O.O.C. Is Serious Business: Careful S. after Kalo dies
  • Out-of-Character Moment: Generally minor, but they do occur from time to time.
  • Planetville
  • Played for Laughs: Basically everything.
  • Plot Allergy: In an episode an assassin cat tries to kill him but got mistaken to be a stray cat. Careful S. takes care of him despite being allergic to cat fur. However, this allergy highlights the irony with Careful S' appearance (he looks like a black cat). In one episode of Season 11, Moondance is shown to have an allergic reaction mango when she eats Sweet S.'s pudding, which contains it.
  • Plucky Comic Relief: Little M.
  • Police Are Useless: Most of the time. They do their best in protecting the planet, but the enemy is usually too good for them and it's up to the heroes to save the day.
  • Power Copying: Shapeshifter, from the 1st movie, after downloading the information from a computer.
  • Prisoner Exchange: Oversensitive S. believes that the Heroes captured his companions Sad S. and Sick S., and so he kidnaps Doctor H. and demands a hostage trade. Of course, the Heroes didn't capture anyone, so they send Sweet S. and Careless S. (disguised as Sad S. and Sick S.) respectively in order to get Doctor H. released, then fought themselves out of the situation.
  • Properly Paranoid: Oversensitive S. is over-suspicious of anything and everything, including random acts of kindness and red bits of fuzz (as potential laser beams, of course). Subverted in that it's almost always nothing to worry about.
    • Except perhaps once, during the aforementioned Prisoner Exchange, Oversensitive S. can tell it's not Sad S. and Sick S., so nearly kills Sweet S. and Careless S. with his fire superpowers.
  • Pure Energy: The Heroes can fire blasts of this stuff from the gems on their foreheads.
  • Real World Episode: One episode had Big M. coming to the Happy Heroes office and meeting Leo Huang. Cue Rage Against the Author for all the crap he's been forced to undergo.
  • Really Dead Montage: Kalo sort of gets one, as he looks at the images and scenes flashing in his soul-cube right before he dies.
  • Ridiculously Human Robots: Pretty much the only difference between the robots and the humans is appearance (sometimes), and that some robots (including the heroes) like to drink oil.
  • Robotic Reveal: Buding.
  • Rule of Funny: Pretty much the entire show.
  • Self-Duplication: Careful S., who appears to be able to create many without tiring out too much.
    • Literal Split Personality: Four of his clones have very distinct personalities, and according to Doctor H. they're all a part of Careful S.'s personality. Evidently, he's extremely good at hiding it.
  • Shape Shifter Showdown: Somewhat, between Kalo and Baer, but both can only transform parts of themselves into inanimate objects.
  • Shapeshifter Weapon: Most notably, Kalo.
  • Ship Tease: Kalo hugging Careful S.
    • Some of the interactions between Smart S. and Careful S. count as this.
    • Smart S. and Careless S. watching the stars together, and their other bonding moments.
    • Careful S., after rescuing Sweet S., and blushing as she thanks him.
    • Sweet S. supporting the injured Smart S. as they walk off into the sunset.
    • And the episode involving Sad S. and Careful S. in Season 6.
    • Careless S. giving the solar-cooking pan to Sweet S. and then later rescuing her, in the 1st movie.
    • Doctor H. and Miss Peach (finally) going on a date at the end of the 1st movie.
    • Happy S. and Zelia in the 2nd movie.
  • Shout-Out: Mostly to Pleasant Goat and Big Big Wolf, with things like the Wolf Castle, getting hit by a frying pan, and the Catch-Phrase "I will definitely return!"
  • Signature Move: Happy S.'s "Happy Knight Iron Punch".
    • Smart S.'s "Smart Knight Magnetism", "Smart Knight Electric Chain", and "Smart Knight Invincible Drill".
    • Sweet S.'s "Sweet S. Bubbles" and "Sweet S. Shield".
    • Careless S.'s "Careless Flying Missile". note 
    • Careful S.'s "Careful S., Duplicate".
    • Oversensitive S.'s "Oversensitive Fireballs".
    • Sad S.'s "Sad Tidal Wave".
    • Sick S.'s "Sick Tornado".
    • Headmaster Tele and Dragon (his student) each have their "Twister", but they're slightly different in appearance.
  • Single Tear: Careful S. when Kalo almost dies, in Season 5.
  • Smarter Than You Look: Careless S. may look silly, but he is quite intelligent.
  • Spell My Name with an "S": When translating into English.
  • The Stoic: Careful S.
  • Story Arc: Occasionally interposed between the regular episodes. Major ones include the Fairy Tales arc, the Mystery of Guling arc, and the Legend of a Hero arc.
  • Strange Salute: The Adelians have the right-hand to the chin, palm facing downward.
  • Super Heroes Wear Capes: Inverted; the superheroes don't wear capes, but Big M., the villan, wears one.
  • Super Strength: Happy S.
    • Does Not Know His Own Strength: One episode in particular focused on this - he had to be able to hold some tofu without it crumbling in order for him to be allowed to get a dinosaur egg. He decided to start easy, but found that he couldn't even hold a boulder without it cracking...
  • Sweet Tooth: Happy S.
  • Talk to the Fist: Kalo's arms are chained to either side of him, he can't move his legs, and the room he's in cancels out superpowers. All superpowers. So when Caesar gets closer to him to gloat, Kalo headbutts him... hard.
  • Technological Pacifist: Doctor H. creates a wide variety of non-weapon things.
    Doctor H.: Why does it have to be a weapon? The same materials could be used to create things useful to people!
  • Teen Genius: Doctor H., when he was younger.
  • Teleportation: Careful S. has this as a superpower, but it appears that he can only do so for short distances.
  • This Is a Drill: Smart S. has an actual drill as a Car Knight, and one made of electricity when he's unarmored.
  • Time Machine: Made out of cardboard, but somehow still works.
  • Time Travel Episode: The entirety of Season 9.
  • Title: The Adaptation: The 1st movie's official title is roughly "Happy Heroes: The Movie", though many times "The Movie" will be dropped.
  • Token Motivational Nemesis: 雷公怪 (Thunder M.). Since in Season 9, all traces of the heroes are erased from the past, Thunder M. is likely a significant motivation for Kalo to yearn to become a hero. Revealed in Season 10, Thunder M. physically and emotionally abused Kalo by tricking Kalo into thinking he could rescue his friend when he was young. Overlaps with It's Personal.
  • Tokyo Is the Center of the Universe: Used with the main city, where everything happens. It's where all the invasions are always centered, it's where the Department of Defense and the Global Leader's headquarters is, and the closest city to the Heroes' home... You'd think that the invaders would have found an easier place to attack by now. This is the only city ever pictured on the planet, however. note 
  • Transformation Sequence: Whenever the Heroes summon their Car Knights. The sequences themselves are generally pretty short, and multiple characters' transformations will be played at once if possible.
  • Transforming Mecha: The Car Knights all have a vehicle form and a battle form.
  • Trapped in the Past: The premise of Season 9.
  • The Un-Smile: Xiao, when forced into it.
  • Vague Age: Everyone; although it was revealed in Season 8 that Big M. is forty years old.
    • And Doctor H. is 29.
      • It is shown in a background that the Heroes are in 3rd grade, so they might be around 8 years old. Mentally, anyway, since they haven't been revived for that long.
  • Variable Terminal Velocity: Happy S. diving after Careful S. (both times) in the 1st movie. Perhaps justified in that Happy S. gets an extra boost through his power, however.
  • Voluntary Shapeshifting: Shapeshifter, Kalo
  • Vomit Indiscretion Shot: Being a Chinese animation...
  • Water Guns and Balloons: One episode had the students of the school dunking it out in a water gun fight. You were "out" when the paper taped to your chest got soaked. note 
  • Wax On, Wax Off: Principal Televison once trained the Heroes for a basketball match by making them do the dishes. It worked.