A second-year student at Shinjuku Academy in Shinjuku Ward. He was taught martial arts by his parents and he takes great pride in it. He has sworn to live by the fist and skips school to make his way to Ikebukuro and party it up at the underground Colosseum. He grew up with Shiro Motoori. His hobbies include training in the mountains so he has a soft spot for people who like the mountains.

新宿区に在る神宿学園二年生。実親に教えを受けた格闘の技を誇り、拳一つで生きていく事を誓う男子高校生。地下格闘パーティで盛り上がる池袋に授業をエスケープして出没する。本居シロウの幼馴染。趣味は山籠もりの修行で、山好きと相性が良い。

就讀新宿區神宿學園二年級，是一名男高中生，從親生父母身上習得格鬥技巧，並以此為榮，發誓這輩子要靠拳頭活下去。經常翹課，出沒於盛行地下格鬥派對的池袋，是本居志朗的童年玩伴。興趣是到山裡修行，和喜歡山的人能相處融洽。

位于新宿区的神宿学园的二年级学生。以亲生父母传授的格斗技为傲，立誓要靠一双拳头活下去的男高中生。逃学出入地下格斗派对盛行的池袋。本居志朗的童年玩伴。兴趣是隐居在山中修行，和喜欢山的人很合得来。

His Belt of Power possesses the essence of the strongest warrior from another world. He wraps it around his fist, allowing him to go head-to-head with even the most powerful Transients. He dislikes people who default to logical arguments, namely a certain childhood friend who never shuts up.

とある異世界で最強と謳われた益荒男の神力を宿した力帯。それを巻いた拳は、強大な力を秘める「転光生」とも真正面からの殴り合いを可能とする。苦手なのは正論をまくしたててくる相手。具体的には口やかましい幼馴染。

寄宿著據說是某個異世界中最強男子神力的繃帶。用此繃帶纏起的拳頭，可以和身懷強大力量的「轉光生」正面互毆。最不擅長應付用道理咄咄逼人的人，具體來說就是那喋喋不休的兒時玩伴。

拳击绷带中蕴含着某个在异世界被誉为最强猛士的神力。缠上这一神器的双拳，甚至能够与具备强大力量的“转光生”地以拳脚一较高下。不擅长应付喋喋不休说着大道理的人。具体指的是啰嗦的儿时玩伴。

The power of his body can be amplified several times over with each looped layer of his Belt of Power, thanks to his Rule of Infinitude. This not only raises his overall power, but also increases his reaction speed due to the electricity running through his body, making him an almost super-human fighter. The only limit to his power is that of his physical body. Powering up in such a drastic way takes an equally drastic toll on his body, which means that it can only last for a short period of time. In order to increase the scope of his power, he goes on daily training trips up into the mountains… Meanwhile, his grades decline in school. Recently, it was suggested to him that his merit might lay in his legs, rather than his arms, which enlightened him and helped him extend his reach in battle.

力帯に宿った「無窮」の権能は、ひと巻き毎に肉体の出力を倍化させていく。パワーの上昇と共に、肉体の内部を駆け巡る電気は反応速度の向上をもたらし、超人的な戦闘を可能にする。その出力に上限は無い。だがしかし、使用者の肉体の方が限界を迎えるのだ。ごく短時間の使用であろうとも、倍化した出力はそれに相応しい反動を肉体へと掛ける。それに耐えるには、ただただ鍛錬あるのみ。彼自身の夢のため、そして彼が認めた相棒の力となるため、彼は日々、山に篭り修行に励む。代償として更に成績は下がった。腕より丈夫な脚を使った方が良いのではと最近言われ、目からうろこが落ちた。やってみたらリーチも伸びた。

寄宿在綁帶上的「無窮」權能，每多綁一圈就會讓肉體力量加倍。隨著力量的提升，會讓體內電流的反應速度增快，達到超人般的戰鬥水準。力量輸出雖沒有上限，但使用者的肉體會先達到極限。即便使用的時間非常短，加倍的力量也會對身體帶來相應的負擔，只有靠著持續鍛鍊才能克服。為了自己的夢想，也為了幫助自己認同的夥伴，他每天都在山中進行訓練，不過代價就是成績變得更糟了。最近有人跟他說用強壯的腳比用手更好，讓他恍然大悟。經嘗試後，攻擊距離也增加了。

腕带具有“无穷”的权能，每多卷一圈，肉体输出的力量就会随之加倍。伴随着力量的增长，在肉体内部奔驰的电流还会提升反应速度，让使用者能够像超人般战斗。力量的输出没有上限，但使用者的肉体会面对极限。即便使用的时间很短，成倍增长的力量仍会给身体造成相应的副作用。要承受这一副作用，只能不断锻炼自己。为了实现自己的梦想，并成为他所认可的兄弟的力量，他每天都在山中闭关修行，代价则是越来越差的成绩。最近听人说使用比手臂更结实的腿部战斗或许会更好，令他豁然开朗。试了一下后发现攻击距离也变长了。