なかなか稀少な光谷さん

三矢さんは日本でも数少ない長命の亜人。Ms. Mitsuya is one of the few long-lived demi-humans in Japan. She is not very familiar with modern life, so in order to relearn, she became a high school student at the age of 200 (approximately)! With her race's unique beautiful appearance and her warm and soothing personality, she grabs everyone's hearts in this high school comedy!