History Characters / MobPsycho100Others

* SmallRoleBigImpact: A mere, one-time antagonist who helps Mob develop his own GreenThumb power.

* PowerfulAndHelpless: He's ''supposedly'' the strongest esper in the Sun Psychic Union, but he's unable to fight or defend himself against a dangerous spirit like Mogami nor do anything but cower when Touichirou rolls around trying to take over Japan with his organization.

[[folder:Mrs. Suzuki (SPOILERS)]]

[[quoteright:700:https://static.tvtropes.org/pmwiki/pub/images/amaya_3.png]]
[[caption-width-right:700:''[[{{WesternAnimation/Wish2023}} The good in him I watched it melt\\

* MoralityPet: Zigzagged. Despite being married to her, Touichirou still planned out his dream of world domination regardless of what she thought or who he would exploit along the way. But it isn't until he realizes his mistake of driving her away along with Mob giving him a second chance to reconcile with her does he start to take baby steps in letting go of his old ways.

* TurnOutLikeHisFather: In an Omake, Shou dreamed of a time when he first unlocked his psychic powers only for his mother to break down in tears.
* UselessBystanderParent: PlayedWith. On one hand, she had zero involvement in keeping her son safe from intermingling with his father's sinister plots nor him plotting the rebellion against the False King. That said, [[{{Muggle}} there's no mention of her having esper abilities]] to offer any support so she could have become a casualty with her involvement. That and it can be inferred that Shou wouldn't want his mother to be hurt while confronting his father.
* WhatDoesSheSeeInHim: It's anyone's guess as to how she managed to win the love of an arrogant madman with a god complex. But whatever it was, it didn't last when she realized his true colors.

* UselessBystanderParent: PlayedWith. On one hand, she had zero involvement in keeping her son safe from intermingling with his father's sinister plots nor him plotting the rebellion against the False King. That said, [[TheUnSorcerer there's no mention of her having any esper abilities]] to offer any support so she could have become a casualty with her involvement. That and it can be inferred that Shou wouldn't want his mother to be hurt while confronting his father.

* MoralityPet: Zigzagged. Despite being married to her, Touichirou still planned out his dream of world domination regardless of what she thought or who he would exploit along the way. But it isn't until he realizes his mistake of driving her away along with Mob giving him a second chance to reconcile with her does he start to take baby steps in letting go of his vices.

[[folder:The Aliens]]
!!The Aliens
[[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/marcinanas.png]]
[[caption-width-right:350:''[[{{Anime/SpaceDandy}} We’re always on the search for the wonders of the universe, soaring through space, devoted entirely to our dream. I’m searching for my future self, paving the way to tomorrow, embracing this unending, heart pounding excitement.]]'']]

A group of aliens that reveal themselves to Mob, Reigen, and the Telepathy Club after the latter attempt to contact extraterrestrials.

* TheGreys: Resemble your stereotypical grey aliens save for having pink-ish skin and their large buggy eyes being replaced by shoujo style eyes.
* InnocentAliens:
** They eagerly welcome the humans into their ship and offer hospitality throughout their visit. They even take joy in the gifts the Telepathy Club and Reigen offer them afterwards.
** [[spoiler:When Mameta ends up being taken by them to their home planet, it turns out that despite their advanced technology they don't exactly have weapons. To the point that the only thing they can do is just run against one of their "natural predators", which is actually just a small ball of fur with spindly legs that Mameta "defeats" by just ''standing in its way'']].
* {{Irony}}: Turns out the Telepathy club's habit of slacking off, gaming and snacking in the club room isn't too far off from the alien's own lifestyle. Which ends up with them feeling right at home when the aliens let them into their spacecraft.
* NonStandardCharacterDesign: Their faces look like a professionally done Shoujo manga, though the rest of their design matches up with ONE's art.
* {{Shoujo}}: Their faces resemble characters of this genre, and they both wear school uniforms and have a cozy school clubroom table in their UFO.
* WhatBeautifulEyes: Their large shoujo-style eyes are described as "a lovely gaze."

[[folder:Haruaki Amakusa]]
!!!'''Voiced by:''' Creator/NobuyukiHiyama (Japanese)
[[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/screen_shot_2022_05_13_at_121513.png]]
[[caption-width-right:350: ''[[{{Literature/DonQuixote}} When life itself seems lunatic, who knows where madness lies? Perhaps to be too practical is madness. To surrender dreams — this may be madness.]]'']]

A self-professed [[{{Youkai}} yōkai]] hunter who drops in at Spirits and Such one day. He seeks help in taking down an association of yōkai before they revive their King and drain humans of their life energy.

* TheCuckoolanderWasRight: All his ramblings of the demon world and his mission to slay them have some merit as he does find the legendary Yōkai King and his Four Generals.
* JustAKid: Amakusa's first impression of Mob. Reigen assures him that the unassuming teenager is quite capable of handling himself against whatever may come their way.
* MeaninglessMeaningfulWords: He speaks in a ''flood'' of obscure references, antiquated syntax and off-kilter pauses. Reigen, normally patient with potential clients, finds Amakusa mostly unintelligible ''and'' frustrating enough to set off his RageBreakingPoint. Serizawa is only able to pick up on the references due to his [[{{Hikikomori}} hikikomori]] past: they happen to be locations and events from ''recently'' popular [[MassivelyMultiplayerOnlineRolePlayingGame MMORPGs]].
* RummageSaleReject: The man's weird getup--a mix of martial-arts attire, ancient Japanese hairstyle (mizura), arm bracers and a katana--screams either '[[{{LARP}} LARPing]]' or 'gibbering mad'. Or perhaps both.
* ShrinkingViolet: Despite his robust personality, he has tremendous difficulty presenting himself in front of Reigen and Serizawa during their first meeting.
* TalkativeLoon: The yōkai hunter talks incessantly about his mission, and waits around for Reigen to finish up with clients before showering him with... even more talk.
** Downplayed, as Amakusa happens to be ''right''.
* UpperClassTwit: He comes from a wealthy family and his parents give him a million yen allowance to "support" his yōkai hunting mission.

[[folder:???% (Spoilers)]]
!!Mob's ???% Form
[[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/mob_7.jpg]]
[[caption-width-right:350:''I knew that I would be needed after all.'']]

Each of Mob's explosions have him still in control, at least somewhat. ???% is an exception to this rule. This form activates when Mob goes unconscious in moments of extreme danger, causing his powers to automatically activate themselves in an attempt to protect Mob's body.

Immensely powerful but completely out of control, ???% is a DangerousForbiddenTechnique that allows Mob to turn any fight into a CurbStompBattle at a major cost. ???% will attack everyone and ''anyone'' he deems as a threat to Mob's well-being with extreme prejudice, often going against Mob's wishes for a peaceful resolution to fights.

The "???%" arc reveals that he is possibly a SplitPersonality that acts out Mob's best wishes the only way he knows how... through extreme violence. Many characters also theorize he may, in fact, be an entity entirely separate from Mob himself, which is seemingly confirmed when he takes control of Mob during Chapter 100 and identifies himself as a separate identity--that of the "original" Shigeo Kageyama.