Masahiko Togashi (富樫 雅彦, Togashi Masahiko, March 22, 1940, Tokyo - August 22, 2007, Kanagawa) was a Japanese jazz percussionist and composer.
Togashi grew up in a musical household; his father was a double-bassist in a swing jazz ensemble, and Togashi learned violin and drums, playing the latter in his father's band. He worked with Sadao Watanabe, Toshiko Akiyoshi, and Tony Scott in the 1950s, then founded the ensemble Jazz Academy in 1961 with Hideto Kanai, Masabumi Kikuchi, and Masayuki Takayanagi. He was an early free jazz leader in Japan, playing in this idiom with Yosuke Yamashita and performing with American musicians such as Ornette Coleman, Blue Mitchell, Lee Morgan, and Sonny Rollins on Japanese tours.
Togashi lost the use of his legs in an accident in 1969, and designed a new kit that would allow him to continue playing. Later associations included performing or recording with Paul Bley, Don Cherry, Jack DeJohnette, Charlie Haden, Steve Lacy, Gary Peacock, Masahiko Sato, and Yuji Takahashi.