The film stars Seishiro Kato as Rantaro who is sent to a ninja training school by his parents. During the summer, their teacher is invaded by a group of rival ninjas culminating in a race to ring a bell on top of a mountain.

• Yahoo! Japan
• Amuse Soft Entertainment
• Seishirou Katou
• Roi Hayashi
• Susumu Terajima
• Mikijiro Hira
• Takahiro Miura
• Arata Furuta
• Anne Watanabe
• Tamao Nakamura