Brook

Kenshin Uesugi

上杉 謙信
Leader of the Uesugi clan, Takeda Shingen's rival as well as a devout monk to Bishamonten. He looks very feminine, but his accomplishments earned him the nickname "God of War." Wields a katana and uses a style seemingly based on iaijutsu (yet heavily stylized as he has great speed). (Source: Wikipedia)