The Otowa Boxing Gym (音羽ボクシングジム) is a gym located in Tokyo.
Like other gyms Otowa Boxing Gym has all necessary equipment. The owner of the gym is Otowa Coach. In the story Otowa Boxing Gym serve as the training place for Alexander Volg Zangief and Hayami Ryuuichi.
After two consecutive losses, Volg was let go from the gym, following a policy of recruiting foreign boxers and having high expectations.