Miyamoto the Samurai Dragon is one of the player characters on Eighting's shoot em up Sorcer Striker. It later appears as a DLC ship in Dariusburst Chronicle Saviours as part of the Eighting Pack alongside the Wild Snail from Battle Garegga and the Swordfish from Terra Diver.
Miyamoto is a dragon who was orphaned at a young age, losing his parents during a great war long ago. He was eventually found and adopted by a old ninja master, who raised him and taught him the ways of Ninjutsu and Bushido. Miyamoto would grow up as a very skilled swordmaster himself, eventually taking on his own disciples until one of them, Tsumujimaru, is driven by power-lust and kills Miyamoto's master. Stuck with grief, Miyamoto swears revenge and searches for Tsumujimaru, eventually learning he had joined forces with the Gobligan Empire.