Satoie Gamo

Satoie Gamo was the son of famous Oda and Toyotomi general Ujisato Gamo. He is best known for assisting the Western army in the games.

Samurai Warriors
In this series, Satoie often appears as a secondary officer in Sekigahara, Kuzegawa and Osaka campaigns. He isn't really important in this series as therev is no mission to rescue him. He just backs up campaigns for the Western army.

Kessen
In Kessen, he appears firstly at Kusegawa. The player, if Ieyasu, will lose Tadakatsu to Mitsunari's cannons, but in return, can strike down Gamo, if the tutorial is followed.