Musashi Miyamoto is one of the four Dark Samurai, as well as their leader.
She has pink hair, wears a tan uniform similar to Jubei's with a pair of headphones around her neck.
A hot-blooded but honorable warrior who likes to fight strong opponents which is her main motivation. Among any strong opponent, she is particularly interested in any who can wield two swords like herself.
She fights using a daishō set.
- She possesses artificial ears due to being resurrected improperly.
- Her headphones are used to counteract her artificial ears, which hear unnecessary things, while she is in a serious battle.
- She was given the nickname "Mucchan" by Jubei.