Age: 19-20 (I); 21 (II)
Occupation: student (I); pro basket player (II)
Birthdate: September 21, 1990
Blood type: O
Height: 183 cm

The ninth son of the Asahina family. He is a college sophomore and is very athletic, being on the basketball team. He has no knowledge about girls, so he doesn't know how to deal with them. As a result, he gets tense when around Ema.