Nekomaru is 6'4, very muscular with black hair and brown eyes, has a goatee. Has chains around his neck. Vigorous, boisterous, openhearted student who is passionate about supporting athletes. Suffers from dyspepsia. Frequently shouts when speaking. Optimistic and immeasurable willpower. Isn't very smart and very bad at lying. Sees no shame in talking about certain things that could make others feel embarrassed or uncomfortable. Enjoys fighting and serious training. Has a very kind heart.