Synonyms: Happy Lesson: Advance
Japanese: HAPPY☆LESSON ADVANCE
Aired: Jul 3, 2003 to Sep 28, 2003
Studios: None found, add some
Genres: Comedy, Harem, Romance, Slice of Life
Rating: PG-13 – Teens 13 or older
MAL: Happy☆Lesson: Advance
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.