Manga written by Mangaka Riko (リコ):

https://twitter.com/rikori_E
Ansatsu Kyoushitsu - Happy Merry Christmas Birthday (Doujinshi) manga cover
Ansatsu Kyoushitsu - Happy Merry Christmas Birthday (Doujinshi)

Link: [The Doujinshi & Manga Lexicon](https://www.doujinshi.org/book/967218/)

2.2 (9)

Chapter Unknown_bae6

 7 years ago
Boys Love

Tags

4-Koma Adaptation Aliens Animals Anthology Award Winning Cooking Crossdressing Delinquents Demons Doujinshi Fan Colored Full Color Genderswap Ghosts Gore Gyaru Harem Incest Loli Long Strip Mafia Magic Mahjong Martial Arts Military Monster Girls Monsters Music Ninja Office Workers Official Colored Oneshot Police Post-Apocalyptic Reincarnation Reverse Harem Samurai School Life Self-Published Sexual Violence Shota Supernatural Survival Time Travel Traditional Games Vampires Video Games Villainess Virtual Reality Web Comic Zombies

Genres

Action Adventure Boys Love Comedy Crime Drama Fantasy Girls Love Historical Horror Isekai Magical Girls Mecha Medical Mystery Philosophical Psychological Romance Sci-Fi Slice of Life Sports Superhero Thriller Tragedy Wuxia