Based on the comic by Tsuchida Seiki, inspired by the artist's own life experience, this film portrays the loss and regeneration of the life of four men.

The once-proud Japanese Ninja disappeared after the war when GHQ disbanded their organization.However, in reality ninjas still exist secretly and it is said that there are 200 thousand of them.And some elite ninjas are secretly operating behind the scenes in national-level struggles.On the other hand, grassroots ninjas often cannot find jobs, and one of them, Yun Yin Jiu Lang, also lives a life similar to that of the NEET generation.However, there is finally a major "endurance" around Ninomaru!

Shiro Kaieda is appointed the captain of Japan's first nuclear submarine, jointly built by Japan and the United States in top secret. However, he and his 76 crew members go rogue in this story that delves into themes of nuclear war, international politics, and world peace.

It follows a young man who dreams of becoming a general and Ying Zheng, whose goal is unification.

A new interpretation of "Records of the Three Kingdoms," which is historical text of the three states of Wei, Shu, and Wu in China.