Kizuna Ichigeki

After a stunning victory at the World Martial Arts Tournament, Kizuna Todoroki finds herself in the spotlight, having used her prize money to clear her grandfather's enormous debt. A reporter arrives at her home, eager to chronicle the remarkable achievement of the twelve-year-old who dethroned the decade-long champion, as well as to explore the legacy of the Wadachi Ju-ken martial arts school established by her grandfather.

However, the excitement is short-lived as a wave of challengers descends upon the Todoroki household, each eager to claim the title of world champion before Kizuna turns thirteen. As she faces off against an array of opponents, Kizuna navigates the pressures of her newfound fame while the reporter uncovers the rich history and dynamics of the Todoroki family. The clash of wills and skills unfolds in a comedic yet intense atmosphere, blending sportsmanship with the trials of youth.