槇文彦
is a sporting complex in Sendagaya, Shibuya, Tokyo, Japan. Built in 1954 for the World Wrestling Championship, it was also used as the venue for gymnastics at the 1964 Summer Olympics, and will host the table tennis competition at the 2020 Summer Olympics. The gymnasium was rebuilt to a futuristic design created by Pritzker Prize winner Fumihiko Maki from 1986 to 1990.