Nintama Rantarou no Uchuu Daibouken with Cosmic Front☆Next (Series)

Kirimaru Settsuno

Kirimaru Settsuno is a 10-year-old, 1st-year student at Ninjutsu Academy, known for his street smarts and focus on money.

Ana Laín

Hansuke Doi

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Toshihiko Seki

Rantarou Inadera

Rantarou Inadera is the older brother of Inaba Rinne and works as a gyrozetter mechanic.

Minami Takayama

Shinbei Fukutomi

Shichibei, whose real name is Shinbei Fukutomi, is Kuriko's former boyfriend.

Teiyuu Ichiryuusai

Denzou Yamada

Denzou Yamada is a recurring background character in various Shigeru Mizuki works, most notably GeGeGe no Kitarō and Akuma-kun.

Akio Ootsuka

Happousai Hieta

Happousai Hieta is the cunning leader of Dokutake Castle's ninja force and headmaster of their ninjutsu classroom.

Yasuhiro Mamiya