Toko Fukawa (or Syo)

Toko Fukawa: Toko is of average height and possesses a thin figure with somewhat broad shoulders. She has long dark purple hair which she keeps in two braids behind her, grey eyes and large wire-rimmed round glasses. Hidden by her long skirt are tally marks carved onto her upper thighs—a count of how many men Genocide Jack has killed. On the left side of her chin is a small mole. Toko's outfit is a typical purple Japanese school uniform with a noticeably lengthy skirt compared to those worn by other girls. On the upper sleeves of her shirt is her Former High School symbol. Under her skirt are pairs of Genocide Syo's "Geno-Scissors" kept in either their shared underwear or a strap on their right thigh. She also wears white socks and brown loafers. Toko is intellectually gifted, yet she has problems in social behavior. It's been stated that she either never learned or never bothered to learn social skills. She even considers herself a 'gloomy outcast', often deciding to distance herself from others. Due to the constant bullying she faced as a child, Toko is highly suspicious of other people, frequently accusing them of thinking bad things about her. She expresses her opinions freely and extremely, which can come across as mean and often rubs people the wrong way, though she claims she is just being honest. She has an unusually quick tendency to self-victimize and she refuses to believe compliments from other people. She also is very self-conscious about her body and tends to think that other people consider her ugly. At times, she tries to appear as young as possible and she is paranoid that others might consider her "an old hag", However, she is also offended if her body is not considered attractive and adult-like. In the first game, Toko can often be seen stalking rich snobby boys, seeing them as the “ideal boyfriend", behaving submissively toward them and even calling them "master". It's confirmed that she's a masochist, though she also seems to have sadistic fantasies about rich snobby boys her age. Ironically, she has a tendency to scold other people for being indecent, sometimes with no good reason. Due to her paranoia, she easily assumes that boys have bad intentions if they wish to spend time with her, a belief she trusts more when the boy in question tries to spend more time alone with her. Toko also becomes easily frustrated with people who give up and make excuses, calling them cowards. She accuses them of not being prepared to stand up for themselves, something that reminded her of her younger self. Toko has a huge disgust of blood, apparently having even been known for fainting at the sheer sight of it in her younger years. Toko possesses extreme writing skills. The first time she knew that she has a talent for writing was when one of her teachers in elementary school found a love letter Toko made and later supported her to keep writing and expand her knowledge about literature. Ultimate Writing Prodigy.

Syo: Despite being a bloodthirsty and potentially very dangerous serial killer, Syo is mostly portrayed as comic relief. She laughs a lot and sometimes pretends to be serious only to reveal that she is just joking. Unlike Toko, Syo is very loud and outgoing. She is quite lewd at times, not hesitant to harass girls over their figures or make inappropriate remarks to other characters. Syo is a self-proclaimed fujoshi and says that she only kills cute boys who 'turn her on'. She also seems to like yuri (lesbian smut books), though she says that she's not into girls and just finds yuri hot. She has also been portrayed with both sadistic and masochistic traits. It's revealed that Syo shares the same emotions and feelings with her alter (Toko) and thus their relationships with their peers are shared between them. Syo's appearance is nearly identical to Toko's since they share the same body. However, some features differ: her irises expand and become red, and she gains (or possibly displays) an abnormally large tongue over a mouthful of sharp teeth. She also tends to make wild, exaggerated expressions. Syo is a professional serial killer who has never been caught since her first time committing a murder. She only kills handsome men that she and Toko are attracted to but get rejected by, always killing them in the same style: crucifying them with her custom-made scissors. Ultimate Serial Killer.