Tennis no Oujisama: Sweat & Tears 2

Tennis no Ouji-Sama: Sweat & Tears 2 is based on the tennis-themed Shonen Jump manga of the same name. Players witness high school life and experience romantic (and otherwise) adventures in tennis class. The developers hired a large voice cast to supply each character with unique intros and voice-over work. Produced for Konami by Satoshi Shimomura. Released only in Japan.