|Current Affiliation||Nerima Boxing Group|
|Wins by KO||?|
|Manga Debut||Round 29|
|Anime Debut||Round 13|
Makunouchi Ippo vs Jason OzumaEditWhile Jason Ozuma is training at Nerima Boxing Group, Ohta, who is in the same tournament, spars with Ozuma. Ohta refuses to put on headgear as he rushes towards Ozuma, after angering Ozuma, Ohta is knocked out after one hook. After the spar, Ohta is rushed to the hospital and is forced to withdraw from the tournament.