Youji Higashiyama

Height: 168.8cm
Birthday: 3 June
Blood Type: B
Zodiac Sign: Gemini
Likes: Sweet curry and railways

He's a doubles player and a classmate of Ryo.
He is the younger brother of the 'Higashiyama Twins'.
He plays well with his brother Taichi and has been a national-class player since junior high school.
He is a little mentally weak and unwittingly relies on Taichi.
In primary schools, he and Taichi played baseball together as a battery.
His position at the time was pitcher.

(Source: Official Site, translated)