The Hisui twins are back in Japan! Their parents (Hisui Takumi and Mamizuka Hatiako) , who died in a car accident, was the relatives of Mamizuka Kosuke, the famous actor! Gasp! Which mean Kosuke's children, Kazuma and Takuma are related 😱😱😱 and Umi is her aunt! What if Hisui~San meets Maria~Chan and Yuki~Chan? What if she meets Nezu and Yagi? Ryuuichi and Hyoto? I LOVE THIS UwU