Manato Koganei

About

He is a 30 year old virgin man who is currently unemployed because the company he used to work at went bankrupt a year ago. He tried to find another job but is quite unlucky. He is about to give up when his lottery ticket was blown by the wind and he tried to reach it out but ended up falling into the pond from the swan boat he was riding on. While underwater, he met a beautiful mermaid.