Koichi Toshima (外島孝一 Toshima Kōichi) is a suit actor, actor and voice actor that affiliated to Tsuburaya Productions, Tokyo Actor co-op (formerly) and Aslead Company.



  • In addition to the one in Ultraman Ginga, Toshima is frequently hired by Tsuburaya Productions to portray Alien Magma in certain live events and video commercials.[1]

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