Osananajimi wa Yami Ochi Seijo!

幼馴染は闇堕ち聖女！ , My Childhood Friend Is a Saint Who Has Fallen Into Darkness!, 幼馴染は闇堕ち聖女！, 青梅竹马是堕入黑暗的圣女, 소꿉친구는 타락 성녀!