Plain when she's a girl, but disguised as a guy, she's got a good body, is awesome at fighting and has a handsome face.
Despite thinking that Ida is a guy, Kang Naru falls in love with her.
Now everyone thinks that Naru is gay, Ida wants to tell him the truth.
"What should I do? If they know I'm a girl - "
- But at what cost...?
He was a soccer lover and all his soccer skills are taught by his sister.
Finally his sister wants him to join in Mizumoto High School Soccer team.
Teppei's life turn has come!! How will this soccer newbie fare in the new environment?