Under Ninja: Cast
Kento Yamazaki
Kurō Kumogakure
Minami Hamabe
Ayaka Noguchi
Amane Okayama
Saruta
Chihiro Yamamoto
Mitsuki Yamada
Ryubi Miyase
Shion Hachiya
Ryotaro Sakaguchi
Eita
Mitsuru Hirata
Principal
Shinobu Hasegawa
Homeroom Teacher
Jiro Sato
Akikazu Yoshida
Tsuyoshi Muro
Ōno
Mai Shiraishi
Suzuki
Shotaro Mamiya
Kato
Haruka Kinami
Kawado
Kou Maehara
Ozu
Reiya Masaki
Noheji
Hinami Mori
Ozu's Assistant
Nihi
Aleksei
Maru Nouchi
Sato
Soma Santoki
Azuma
Kenjiro Tsuda
Under Ninja (voice)