Heroic Rematch: Wants one badly after losing to Panther Risako. Unfortunately for her, the guys in charge at World Joshi don't want their image made any worse than it already is due to said loss and [[cancel the match. This backfires on them and World eventually has to close their doors.
Kick the Dog: The victim of it. She desperately wants to be recognized for her talent, but is stuck at an amateur level due nobody giving her the time of day.
Secret Identity: If the chosen protagonist chooses to befriend Maria and team up with her for awhile, said protagonist will become Darkstar Chaos, with the actual Chaos nowhere in sight. This, along with her in-game vitals and similar appearance, suggests that Maria is the actual Chaos prior to her Start of Darkness.
Extreme Omnivore: As shown during her vacation event, she'll eat anything she can catch and cook. Fish, clams, snakes, it's all delicious to her. Naturally, the President is more than a little reluctant to accept when she offers him some.
Badass Adorable: Her babyface and adorable voice belie the heart of a true heroine.
Bare Your Midriff: Subversion. Rather than her entire midriff, her ring costume has a small opening at the waist that shows off her stomach.
Big Eater: One of her long-term goals in life is to conquer the national eating contest.
Bunny-Ears Lawyer: She's a goofball who claims to be a superheroine from the Andromeda Galaxy, seems to think that superheroes really do exist, and that her matches are battles between good and evil for the fate of the universe. She's also really, really talented in the ring, so very few people call her on it.
Corporate Dog: Often mockingly referred to as one by members of organizations she's not working for due to the fact that she always winds up being put into the position of bodyguard/tag partner for girls that the higher ups consider to be up and coming stars without so much as a single complaint.
Eyepatch of Power: Worn purely for effect as part of her costume. Both of her eyes function normally.
, renamed Labyrinth Sleeper in {WAS 2} (Sleeper Hold)
I Coulda Been A Contender: She was a champion freestyle amateur wrestler who had been made a candidate to take part in the Olympics, and rumors flew about her being a lock to take the gold medal. However, an injury kept her from taking part, and her frustration over this led to her acceptance of a pro wrestling career once her injury healed.
Big Beautiful Woman: Halfway between this and Amazonian Beauty, as she is the owner of a husky body frame more typical of a professional strong(wo)man.
Fur and Loathing: Her boots, wristbands, and the armholes of her bodysuit appear to be made of a fuzzy, black fur in order to play up her status as a Heel.
Mean Character, Nice Actor: To the point where her private events show her carrying a sleeping Kiriko back to the office after nights of drinking, being especially careful not to wake her up.
There Are No Coincidences: During her training days, she greatly wished for a bullying senpai and another that she respected to suffer humiliating defeat and capture a title, respectively. After both events wound up happening exactly the way she hoped, she starting thinking that she might have magic powers. When she managed to successfully predict the outcomes of a string of matches afterwards, she refused to believe it to be any kind of coincidence, and thus her staunch belief that she is a witch was born. Her profile makes it very clear that she actually has incredible analytical skill, but is completely ignorant of this fact.
Mean Character, Nice Actor: The vicious heel with the sadist personality who calls everyone in the audience (especially her fans) "pigs"? Yeah, she's actually a quiet, unassuming Friend to All Children.
Saving The Orphanage: Her primary reason for becoming a wrestler was to make money to make things financially easier for the church/orphanage where she was raised and currently still lives.
Secret Identity: Very few people in-universe know that Sa-ki and Saki Hikawa are the same person, owing largely to the fact that her fans go to great lengths to keep this info as quiet as they can.
Dented Iron: Spending three years as a child competing with adults in violent physical combat left her body on the verge of being completely trashed by the time she turned 14. It was only after Sonic Cat (visiting Brazil at the time and being begged by Diana's siblings to help her) allowed her to move to Japan as a live-in helper in Sonic's house that she managed to recover enough from her injuries to make a second debut.
Death by Origin Story: Her parents died when she was little, causing her to be raised by her mother's family and setting the course for the rest of her life.
Kuudere: She has a reputation of being an Emotionless Girl due to her calm, unflinching MMA-based fighting style and seemingly cold personality, but she's a gentle person at heart and shows it when interacting with those she likes.
Meaningful Rename: She renamed herself "Zero" due to feeling that unlike her Ojou stepsister, she herself lives a life without blessing or fortune.
Becoming the Mask: Her Meido motif was forced upon her by the organization she trained with as a way of boosting her appeal. Although she disliked it at first, she eventually came to embrace it and decided that if she was going to have to be a maid-themed wrestler, she might as well become the best damned maid ever to reinforce her image.
Sugar and Ice Personality: One of the rare examples where the "sugar" is on the outside, and the "ice" is reserved for her family, close friends, and people who especially anger her. She projects the image of a perfect and elegant maid in public, so those who find out about her strict, domineering other side tend to ask if she has a Split Personality.
Badass Adorable: She looks and acts the part of The Cutie, but she's also a survivalist who loves spending time in the wild and feels right at home just about anywhere as long as she has a knife and facial cleaning implements.
In Harm's Way: After spending most of her childhood traveling the world with her parents, she didn't take well to settling down and running a flower shop after her mother retired. Thus she became a wrestler to continue her old lifestyle.
In the Blood: Her mother was a popular wrestler and her father was said mother's manager.
Born Unlucky: She's had scores of misfortune piled upon her ever since childhood, ranging from bees and dogs chasing after her for no good reason to being involved in several traffic accidents. The only reason she's in perfect health is due to her almost supernatural level of toughness.
Glacier Waif, Stone Wall: Her offensive abilities are frankly pitiful, but her defense is amazing despite her being one of the smallest and skinniest characters on the roster.
Red Baron: "The Cinderella With no Fairy Grandmother"
Stalker with a Crush: In her private events, she sneaks into The President's house and manages to stay there for days on end without him ever discovering her. At first he's a little creeped out when he sees her wandering the halls in a Modesty Towel after getting out of his bath, but eventually he starts treating her like an Unusually Uninteresting Sight.
Does Not Know Her Own Strength: Notably, her lack of ability to hold back caused the volleyball team that scouted her due to her height and physical ability back in her high school days to view her as a Person of Mass Destruction.
Elegant Gothic Lolita: Her ring costume evokes this with frills all over and a girlish hairband.
Internalized Categorism: She often gets bouts of self-hatred because of her height, wishing that she could be small and cute instead. This is best seen in her private events, where she sits down on her knees and acts The President to pretend she's small and pat her on the head.
Ojou Ringlets: Her side-locks, as well as the rest of her hair done up into four large ones in the back.
The Hunter: She's apparently part of a secret organization that hunts supernatural creatures in order to protect mankind. It's dismissed in-universe as part of her gimmick, but certain conversations with her hint that there may be more than a grain of truth to it...
Masked Wrestler: To the point where she even wears her mask while at the beach on vacation.
The Reveal: The President manages to catch her without her mask on during her private events. The first time, she knocks him unconscious and her forgets all about it. The second time, however...