"Kizuna Ichigeki" tells the story of Kizuna Todoroki a young girl who was trained by her grandfather in the manners of the Wadachi Ju-ken school. After reaching the final of a big Martial Arts Champioship and easily defeating her opponent, she reclaims the prize and goes off. Later her opponent in the final, Everest Choyama finds out that the little girl is uneligible for the Championship because she doesn't have the proper age of acceptance and challenges inumerous fighters to take the girl in combat before she completes thirteen years. Whoever defeats the girl will be crowned Winner. Now the young Girl must fight every opponent that cross her path in order to became herself the certified Champion.