|Shadow Hearts: Covenant|
|Location||Hojo Research Lab|
|Item Drops||P-DEF Down 4†|
|NOTE||† Available only during|
playable Ouka sections.
A member of the Mutant Apes. His left hand wields tremendous electrical power with which he brutally and relentlessly attacks all opponents."
Following the trend of the Japanese soldiers sharing names with Japanese military vehicles, like his fellow Mutant Apes, Hien and Ouka, he shares his name with a WWII-era Japanese fighter plane, specifically the Mitsubishi J2M Raiden.
The name, Raiden, is an alternative name for Raijin, the Japanese god of thunder and lightning.