Nishimaru Nao (Saito Yuki) lives temporarily at the home of Hoshino (Hayashi Ryuzo), a university professor who is an old acquaintance of her mother (Aki Yoko) after the dormitory she was living in burns down and is being rebuilt. However, Hoshino's wife has already passed away, and the family has four sons, the eldest Hoshino Kyohei (Nukukawa Toshikazu), the second son Shinpei (Sawamuki Youji), t...

1972. Kenji Ebisawa, a martial arts boy who wished to become stronger, could not enter the runaway tribe. However, following a certain incident, Kenji transforms and becomes part of the runaway tribe. A lot of friends gather around him and the tribe starts to get stronger, his name starts to be heard in the city.

Based on the story of the same name by Shizuka Ijûin. Ran as a double feature with Chibusa (1993).