Ota Yamamoto is a 22-year-old professional football player from JPN. He currently plays for RB Omiya Ardija, wearing the number 45 shirt. He plays primarily as a Forward. He stands at 175cm tall and weighs 64kg. His current market value is estimated at 400K €.

His most recent move was a Loan from RB Omiya Ardija to Kashiwa Reysol on 2026-06-30.

In the J2/J3 100 Year Vision League 2026 season, Ota Yamamoto scored 3 goals and provided 2 assists across 4 appearances, averaging 0.8 goals per game with 13 shots attempted and 5 on target.