Yoshinori Gotouda teaches physical education at Shirakumo Academy. He possesses dark blue hair and cyan eyes. Following the arrival of new chemistry teacher Shino Sakurai, Gotouda expresses professional interest in her presence. He readily positions himself as an experienced colleague, offering Shino Sakurai support should she face challenging situations at the school, including his familiarity with handling disciplinary cases involving problematic student groups like the one led by Kayama. Gotouda presents this support as voluntary professional courtesy.