TV-Series
Description
Midari Ikishima is a second-year student at Hyakkaou Private Academy and serves as the head of the Beautification Committee within the student council. She is also a former member of the student council itself. Her background includes a history of academic achievement during her elementary and middle school years, demonstrating a sharp intellect that contrasts with her chaotic outward behavior. She accumulated a significant debt early on, which she settled with student council president Kirari Momobami by gouging out her own left eye with a pen, an event that permanently marks her appearance and reveals her extreme masochistic tendencies.

Her personality is defined by an intense, reckless, and self-destructive nature. She is driven by a compulsive need for high-risk stimulation, particularly in gambling situations that involve life-threatening stakes such as Russian roulette. She derives pleasure from both sadistic games and her own suffering, displaying masochistic and suicidal impulses. Her behavior is impulsive, overbearing, and lacking in self-restraint; she often intimidates other students with her volatile actions and has little concern for long-term consequences. Despite this, she takes her duties as Beautification Council president seriously and is known to attend to her responsibilities. She is cunning and manipulative in her gambling strategies, using intimidation and psychological pressure against opponents.

Her primary motivation is the pursuit of intense physical and emotional sensation through dangerous gambling. She does not gamble primarily for money or victory, but for the adrenaline and thrill of risking her life. When the danger in a game lessens, she quickly loses interest and seeks greater stakes. This insatiable desire for risk drives nearly every decision she makes.

In the story, Midari functions as a chaotic wild card within the student council, often acting as an antagonist whose unpredictability disrupts the power dynamics of the academy. She personally captures Yumeko Jabami and Ryota Suzui on orders from Kirari, and she instigates several high-stakes gambles. Her role extends beyond antagonism, as her obsessive infatuation with Yumeko becomes a central thread in her character arc. She is the main protagonist of the spin-off series Kakegurui Midari, which explores her past and daily life.

Her key relationship is with Yumeko Jabami. After losing a gamble to Yumeko, Midari becomes intensely infatuated with her, idolizing her as a goddess and keeping photos of her. She desires for Yumeko to be the one to end her life. This obsession leads her to seek Yumeko's attention constantly, though Yumeko remains largely detached. Her relationship with Kirari Momobami is transactional; Kirari holds power over her and has offered alternative methods of debt repayment that involve physical sacrifice. She feels jealousy toward Ryota Suzui for his closeness to Yumeko, though she still acknowledges him as one of Yumeko's friends and even seeks his advice in the anime.

Over the course of the series, Midari experiences limited but significant development. Her initial confrontations with Yumeko challenge her reckless approach to gambling and force her to confront the consequences of her actions. Her loyalties are tested in later arcs, and her desire to push boundaries becomes both a source of conflict and a catalyst for unexpected alliances. The spin-off series explores her past and provides deeper context for her self-destructive tendencies.

Her notable abilities include her mastery of high-risk gambling games, particularly Russian roulette. She is highly intelligent and academically accomplished, though she dismisses the notion that such success equates to genius. She is skilled in psychological manipulation, using intimidation and fear tactics to unnerve opponents. Her lack of fear regarding death or injury gives her a distinct advantage in life-or-death gambles, as she is willing to take extreme risks that others would avoid. Her characteristic weapon is a revolver, which she uses in her Russian roulette games. Despite her impulsive nature, she demonstrates the capacity to strategize in extreme circumstances, though her recklessness often undermines any calculated advantage.