Birthday: March 30
Height: 150 cm
Weight: 44 kg

Santarou is a member of Minato Tribe who insists that he is Minato's ace. He is actually Minato's reserve pitcher.

He is lewd, uses a lot of bad words, and has boorish behavior. He is often scolded and beaten to a pulp by Saori. However, he shows no sign of changing.

(Source: Official Site)