Musashi no Ken (1985)
Original title: 六三四の剣
Musashi no Ken is a 1985 Japanese-language animation series. It stars Yuriko Fuchizaki, Ryo Horikawa and Kan Tokumaru.
Musashi no Ken catalogues the life of Natsuki Musashi in his quest to become the best Kenshi (swordsman) in the world.