Half-demon twins Towa and Setsuna are separated from each other when a mysterious tunnel sends Towa into the future, where she is found and raised by Kagome Higurashi’s brother Sota.
TOWA'S HOMEROOM TEACHER - 
OSAMU KIRIN
أوسامو كيرين - مدرّس فصل توا
Towas Klassenlehrer Kirin Osamu
Profesor tutor de Towa
Osamu Kirin
Tutor de Towa
Osamu Kirin
LE PROF PRINCIPAL DE TOWA – OSAMU KIRIN
Insegnante responsabile di Towa  Kirin Osamu
OSAMU KIRIN
(PROFESSOR DA TOWA)
Классный руководитель Товы Осаму Кирин