Toshihisa is a teenager with blonde hair pushed back with a brown cloth headband and blue eyes. He is wearing the Sugatani Senior High School school uniform consisting of a blue gakuran uniform with his jacket open, wearing a teal shirt with a white hoodie over a black shirt, and white sneakers.
Toshihisa is a sophomore at Sugatani Senior High School. He has an interest in fashion. He likes to clown around with his friends but still cares about their safety.
Corpse Party -THE ANTHOLOGY- Sachiko no Ren'ai Yūgi ♥ Hysteric Birthday 2U
Ayumi Shinozaki discovered Toshihisa's corpse, and felt a sense of dejà vu that she has met him before (referring to the event of Corpse Party 2U EXChap). His nametag revealed that he was decapitated while searching for his friends.