A cowardly boy fencer becomes invisible and matchless through a magic potion.
Osamu Sakai
Sanshiro Yuzuki, the Invisible Swordsman
Yōko Atsuta
Orin
Bunshi Katsura VI
Hachirō Oka
Kumasan
Yasushi Yokoyama
Maruyoshi
Kiyoshi Nishikawa
Kadayoshi
Sonosuke Sawamura
Ryūtarō Gomi
Ryōsuke Kagawa
Gen Kimura
