Happy☆Lesson: Advance

Type: Summer 2003 Anime

Plot Summary: Hitotose Chitose is now living together with his 5 teachers as his mothers when a mysterious girl appears and becomes their neighbor which turns out that that person is Nagatsuki Kuron who wants Mu-chan to be her mother so another sibling rivalry ensues as to who would end up as Mu-chan's child.

Genre: Avant Garde Horror Supernatural Comedy Romance Harem Slice of Life

Released: 2003

Status: Completed

Other name: 闇芝居 十二期