Kojima Hirokazu

* Based on a manga written by Kataoka Jinsei and illustrated by Kondou Kazuma, serialised in Shounen Ace. A massive earthquake ravaged Japan's mainland and destroyed most of Tokyo, sinking three-quarters of it into the ocean. Ten years later, the story starts with Igarashi Ganta, a seemingly ordinary, unassuming middle school student attending Nagano Prefecture's middle…

In a futuristic world where humans and mermaids coexist, Stephan, a mild-mannered office worker at a shipbuilding company, whose life is upended when he is suddenly proposed to by Chao — a princess from the mermaid kingdom. With no time to make sense of what’s happening, Stephan soon finds himself living with the unpredictable, wholehearted Chao. As her sincere love begins to…