An alliance between Mameshiba and Niigata prefecture highlights the region"s status as Japan"s leading edamame supplier and pioneer in agricultural genetics for new varieties. This partnership crowns Niigata the "king of edamame," and in a brief clip, King Edamame Shiba extols the region"s exceptional beans. Though each of the three shorts shares identical animation, their scripts diverge sharply, reflecting Mameshiba"s core focus on trivia for educational entertainment and fun.