[jonhkaos]

The ones I know so far are:
Asagiri**: Schoolmate - MC's Love
Aikawa: MC Chief of Staff
Shizukuishi**: She was lonely as an MC and ends up falling for him after being humiliated in front of the orcs.
fornus: mc's maid in the game (angel)
Satanacchia: mc maid in the game (black elf)
Mell - dragon loli
others:
Busugima Megu*: I don't know if she's in the harem or not.
Hinazawa Naru*: ?? "
Yuuki Uiko*: ?? "
Miyako Ageha*: ?? "
*: are MC's classmates, I know two are in the harem though, and the other 4?
I know I'm forgetting Characters that are Npcs and are in the in-game harem.
**: classmates who are in the harem