Legendary Japanese hardcore punk band (with metal leanings), formed in Japan in 1980. It featured vocalist Shigehisa "Sakevi" Yokoyama, guitarist Randy Uchida, bassist Kannon "Cloudy" Masuo (later replaced by Kiichi Takahashi in the 90's), and drummer Tohru "Monamour" Hiroshima (later replaced by Ironfist Tatsushima around the same time Kannon left). Randy Uchida often used heavy metal style guitar solos & riffs, nonetheless, G.I.S.M.

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