성별 : 생일 : 키/몸무게 :
Miyoshi Seikai is one of the Nyuudos Brothers in the Sanada Juuyuushi. He can attack by himself or combine with his brother, Miyoshi Isa. Together they form a terrible duet able to combine their attacks. They also can form into a single body. Yukimura tells them to wear glasses because their eyes are pretty and their movements always alike. They protected Sakuya in the Red Tower.