Shūichirō Ōishi

Oishi is a really kind person who cares about all the other team members twice as much as a regular team member (according to Fuji). Oishi is a Tezuka's close friend and is the vice captain of Seigaku. He plays doubles with Eiji, together, the two of them are known as the undefeated golden pair who went to the nationals.

Golden Pair

Oishi, as a doubles partner he is the perfect complement for the acrobatic Eiji. Oishi is a doubles specialist and is perhaps one of the best doubles players in the series.