TV-Series
Description
Sosuke Kuze emerges in the series as a sumo wrestler from Eigadai Affiliated High School, bearing the weighty heritage of his parents, Miwako Kuze and Seiichi Kuze – the legendary final Japanese Yokozuna, Yamatokuni. This lineage imposed significant expectations upon Sosuke from childhood, directing his path toward sumo.

A pivotal incident occurred during Sosuke's fourth year of elementary school: he severely injured his opponent, Shun Kariya, in a tournament. His father, fearing Sosuke's uncontrolled strength posed a danger, mandated his banishment from competitive sumo throughout elementary and middle school. Confined solely to training, Sosuke endured years of isolation and internal conflict, wrestling with the pressure of his family's legacy while denied any chance to prove himself in official matches. This enforced hiatus lasted until high school, forging patience and mental fortitude.

Entering Eigadai Affiliated High School marked Sosuke's return to competition. He swiftly dominated the scene, claiming the title of High School Yokozuna in his first year by winning the Inter-High Tournament individual bouts. Despite his overwhelming prowess, he maintained a reserved demeanor, rarely unleashing his full capabilities even against rivals like Shido Tennoji. His fighting style echoed his father's, defined by intense focus and signature techniques like the "Great Serpent Cleaver" underarm throw – often resulting in ring-outs – and the "Left Arm Clamp." His imposing physique (195 cm, 142 kg pre-timeskip) combined with technical precision made him a dominant force.

Years of isolation forged Sosuke's stoic, taciturn personality. He cultivated the ability to block distractions and achieve zen-like clarity during matches. Initially, the pursuit of Yokozuna felt solitary until he recognized others shared similar ambitions. His interactions, particularly with rival Hinomaru Ushio, gradually revealed deeper competitiveness and mutual respect. Observing Hinomaru's tenacity at the Kanto Newcomer Tournament led Sosuke to formally challenge him, resulting in a bout where both fighters exhibited their full strength. This evolving rivalry became a key driver for Sosuke's growth.

Post-high school, Sosuke transitioned to professional sumo under his father's stable, adopting the shikona Kusanagi Sosuke. His physique further developed (196 cm, 167 kg). He attained the rank of Ozeki, sumo's second-highest division, though he had yet to secure a championship (Yusho). His professional journey featured high-stakes matches, such as his pivotal bout against Jinou, while his narrative underscored an ongoing pursuit to escape his father's shadow and achieve Yokozuna status – a goal complicated by early trauma and relentless self-expectations.

Sosuke's complex psychological relationship with his father remains central. Seiichi Kuze's disapproval of Sosuke's uncontrolled strength led to the competition ban, which Sosuke internalized as a personal failure. He strove to embody the Yokozuna ideal primarily to honor his family name, often suppressing his own emotions to meet external demands. This dynamic initially fueled detachment but later evolved into a more nuanced understanding of strength and purpose through camaraderie with fellow wrestlers.

His development culminated in a matured perspective, channeling past solitude into motivation and recognizing the path to greatness is shared with equally dedicated peers. His enduring commitment to surpassing his limits is marked by the unresolved quest for a Yusho and Yokozuna promotion.