斉藤次郎
Adachi-sensei (voice)
遊佐浩二
Tani-sensei (voice)
菊池こころ
Tomoka Hashino (voice)
那須めぐみ
Music Teacher (voice)
荘司勝也
Teacher A (voice)
横田成吾
Teacher B (voice)
伊藤美紀
Rumi's Mother (voice)
