Komazawa Gymnasium (é§Âæ²¢ãªãªã³ãÂÂãÂÂã¯堬åÂÂç·ÂÃ¥ÂÂéÂÂÃ¥ÂÂå ´ä½Âè²館) is an indoor sporting arena located in Komazawa Olympic Park, Tokyo, Japan. The capacity of the arena is 3,875 spectators.
Designed by Japanese architect Yoshinobu Ashihara, along with the landmark Control Tower, that features as a focal point of the park, the gymnasium venue hosted the wrestling events at the 1964 Summer Olympics.