Holiday Yasumi's Twitter Shorts
Sci-Fi
Time Travel
Genderswap
Loli
Monsters
Demons
Ghosts
Animals
Ninja
Comedy
Mecha
Boys' Love
Incest
Zombies
Martial Arts
Magical Girls
Post-Apocalyptic
Crossdressing
Magic
Girls' Love
Isekai
4-Koma
Fantasy
Vampires
Monster Girls
Shota
Web Comic
Aliens
Supernatural
Tragedy
Gyaru
Short manga posted by Holiday Yasumi on Twitter. The chapter numbers aren't important as most of the comics are unrelated to the rest, though some feature recurring characters.