TV-Series
Description
Chihiro Kunisaki is a second-year student at Odachi High School and the reigning national high school wrestling champion prior to joining the sumo club. Standing 180 cm tall and weighing 97 kg, he possesses a muscular, imposing build with black hair showing greenish highlights under light, sharp eyes, long eyelashes, thick eyebrows, and a consistent nasal breathing strip. Incipient facial hair appears during his training sessions as an adult.
Academically, he ranks as the worst student in the sumo club, struggling significantly and frequently requiring remedial classes, contrasting with his better-performing teammates. His personality is loud and brash; he craves attention and often lightens tense situations for teammates like Kei Mitsuhashi or Yuma Gojo. He displays tactlessness and forgetfulness, especially with names. Driven by a fierce competitive spirit, he prefers individual sports but contributes earnestly to team efforts, frequently motivating himself by shouting "STRONGEST!" during matches. He is a self-proclaimed glutton who disregards table manners, particularly at buffets.
Deep familial strife defines his background. He harbors intense resentment towards his older half-brother, Masato Hyodo, stemming from childhood experiences where Masato usurped and abandoned Chihiro's interests. This animosity led Chihiro to live with his mother after their parents' divorce in fifth grade, shaping his fiercely independent attitude.
Initially dismissive of sumo, he joins the club only after losing an exhibition match to Hinomaru Ushio under hybrid rules—Chihiro followed wrestling rules while Hinomaru adhered to sumo protocols. This defeat forces him to acknowledge sumo's technical merits, particularly its emphasis on balance and lower-body strength, vital for his ultimate goal of becoming a top mixed martial artist. His coach, Kirihito Tsuji, identifies weak footwork early on, prescribing unconventional drills like mimicking goldfish movements to improve stability and technique.
As a fighter, he demonstrates exceptional adaptability and mimicry. His wrestling foundation enables powerful suplexes and throws, but his genius lies in rapidly copying opponents' specialized techniques, such as Hinomaru's "Demon Wheel" throw or Mizuki Sada's "First Quarter Crescent Moon." This talent earns him the moniker "National Treasure Eater" during the Inter-High Tournament, where he defeats elite wrestlers Tenma Hikage and Akihira Kano despite limited sumo experience. He also employs sports psychology tactics, exploiting opponents' mental vulnerabilities. However, he remains susceptible to headbutts—illegal in his prior disciplines—which costs him a critical match against his brother.
Following the Inter-High Tournament, he relocates to the United States to pursue MMA professionally, despite not speaking English. By age 20, he becomes champion of the minor league MLFC. Returning to Japan to support Hinomaru during a professional sumo tournament, he reveals he is a single father to a 10-month-old daughter, Okome. His daughter later appears alongside him as an aspiring MMA fighter in a spin-off manga series. His relationship with his brother shows subtle signs of reconciliation through their shared commitment to martial excellence, though underlying tension persists.
His development evolves him from a sumo skeptic to someone who integrates its principles into his MMA arsenal, acknowledging its value for building resilience and close-combat prowess. His journey marks a transition from solitary ambition to embracing mentorship roles as a father and experienced fighter guiding the next generation.
Academically, he ranks as the worst student in the sumo club, struggling significantly and frequently requiring remedial classes, contrasting with his better-performing teammates. His personality is loud and brash; he craves attention and often lightens tense situations for teammates like Kei Mitsuhashi or Yuma Gojo. He displays tactlessness and forgetfulness, especially with names. Driven by a fierce competitive spirit, he prefers individual sports but contributes earnestly to team efforts, frequently motivating himself by shouting "STRONGEST!" during matches. He is a self-proclaimed glutton who disregards table manners, particularly at buffets.
Deep familial strife defines his background. He harbors intense resentment towards his older half-brother, Masato Hyodo, stemming from childhood experiences where Masato usurped and abandoned Chihiro's interests. This animosity led Chihiro to live with his mother after their parents' divorce in fifth grade, shaping his fiercely independent attitude.
Initially dismissive of sumo, he joins the club only after losing an exhibition match to Hinomaru Ushio under hybrid rules—Chihiro followed wrestling rules while Hinomaru adhered to sumo protocols. This defeat forces him to acknowledge sumo's technical merits, particularly its emphasis on balance and lower-body strength, vital for his ultimate goal of becoming a top mixed martial artist. His coach, Kirihito Tsuji, identifies weak footwork early on, prescribing unconventional drills like mimicking goldfish movements to improve stability and technique.
As a fighter, he demonstrates exceptional adaptability and mimicry. His wrestling foundation enables powerful suplexes and throws, but his genius lies in rapidly copying opponents' specialized techniques, such as Hinomaru's "Demon Wheel" throw or Mizuki Sada's "First Quarter Crescent Moon." This talent earns him the moniker "National Treasure Eater" during the Inter-High Tournament, where he defeats elite wrestlers Tenma Hikage and Akihira Kano despite limited sumo experience. He also employs sports psychology tactics, exploiting opponents' mental vulnerabilities. However, he remains susceptible to headbutts—illegal in his prior disciplines—which costs him a critical match against his brother.
Following the Inter-High Tournament, he relocates to the United States to pursue MMA professionally, despite not speaking English. By age 20, he becomes champion of the minor league MLFC. Returning to Japan to support Hinomaru during a professional sumo tournament, he reveals he is a single father to a 10-month-old daughter, Okome. His daughter later appears alongside him as an aspiring MMA fighter in a spin-off manga series. His relationship with his brother shows subtle signs of reconciliation through their shared commitment to martial excellence, though underlying tension persists.
His development evolves him from a sumo skeptic to someone who integrates its principles into his MMA arsenal, acknowledging its value for building resilience and close-combat prowess. His journey marks a transition from solitary ambition to embracing mentorship roles as a father and experienced fighter guiding the next generation.