Shortly after clinching victory in the World Martial Arts Tournament and using the prize money to settle her grandfather"s 100‑million‑yen debt, a journalist arrives at Kizuna Todoroki"s front door. Amazed that such a young fighter could topple the decade‑long champion, the reporter seeks to feature Kizuna and her grandfather"s Wadachi Ju‑ken martial arts academy.
Before the interview concludes, a wave of challengers shows up at the Todoroki residence. Upon learning Kizuna is only twelve, they aim to beat her before she turns thirteen and seize the world‑champion title. With dozens of opponents emerging, Kizuna battles to defeat them all while the reporter uncovers more about the Todoroki family.
Production I.G Japan