Toshiko Kimura is a vibrant prankster, known around his home village Matsukawa for being a nuisance. His parents wish a better life for him however and he transfers to Hakuryu Academy in Tokyo, a school for the rich and elite. There, he meets Emi Watanabe, the heir to her esteemed family. The two forge a bond as Toshiko navigates a tough new world with unbridled optimism and positivity! Through trial and tribulation, the pair and the friends they make will bridge the gap between both of their worlds!