A small family in a hot spring town. Okita, an executive of the Togawa group, visits Hitoshi and appears in the Shima of the sand group. However, he is stabbed to death by someone. Since Togawa-gumi is under the Kanto Ichienkai and Okita was once a member of Jin's office, Jin will deliver the bones of Okita alone to Togawa-gumi. Asuka Togawa, acting head of the Togawa group, misunderstands Jin as a member of the Narushima group who is in a local conflict and drives him away. Jin will be involved in the conflict over the interests of Togawa-gumi, Narushima-gumi, and the hot spring town.
Miyako Amano, the first president of the ladies "Haruya". Nowadays, she lives her life as the bride of "Matsumidoriyu". She vowed that she would be gracefully out of the office until the day her dad returned with her belly-bearing son Kentaro on the verge of her month, even when her beloved husband disappeared. However, the store was spotted by Sakamaki Kosan, which aims for local redevelopment! She obstructed a lot of business, and even Kentaro was kidnapped and once let go of the store's title, but Miyako finally got rid of the unstoppable harassment! She put an iron pipe in the 750cc and headed for a strange group of employees and a recapture of the title!
April 1954. 12 year old schoolgirl Sadako thinks her main problem is being unable to pass the baton in relay races. But just as her team starts winning, she starts getting tired more easily. She is sent back to the American Base Victory Hospital, where the diagnosis is lymphatic leukemia. And she has no more than a year left to live. Her parents agree with the doctor that Sadako should not be told, but will she find out anyway ?
After the events of the previous film, the 17 years-old Sukeban Deka III, Yui Kazama, works for the Juvenile Security Bureau along with her older sisters Yuka and Yuma. This organization is led by politician Kuraudo Sekin, who fights juvenile crime in heavy-handed manners, to the extent to equip his student agents with triple-bladed yo-yo weapons. However, when Sekin's methods become too zealous, Yui quits the bureau and refuses to undertake undercover missions for them. It is soon discovered that Sekin's actual goal is to overthrow the Japanese government, and the Kazama sisters, along with a gang of young outcasts, have to stop him.
