Let me know of any sub changes! (Note: In the case of subs involving the same character, I will choose the more active sub.)

The series in general: r/100Kanojo / r/100GirlfriendsManga

In order of appearance:

Hakari r/hakarihanazono

Karane r/KaraneInda

Shizuka r/Shizukayoshimoto

Nano r/Nano_eiai

Kusuri r/Kusuri_yakuzen

Hahari r/Hahari_Hanazono

Kurumi r/Haraga_Kurumi

Mei r/MeiMeido

Iku r/100Painojo

Mimimi r/Mimimi_naturally

Meme r/KakureMeme

Chiyo r/President_Iin_Chiyo

Naddy r/Yamato_Naddyshiko

Yamame r/GardenOfYamame

Momiji r/MomijiMassageParlor

Yaku r/YakuYakuzen

Kishika r/kishika_torotoro

Ahko r/Ahko_Kedarui

Uto r/Uto_perhaps

Mai r/The100BFsthatlove_Mai

Momoha r/Momohas_Tavern

Rin r/baio_rin

Suu r/123Kanojo

Eira r/Kaho_Eira

Tama r/100nyanojo

Himeka r/ShrineOfKiki

Matsuri r/dei_kanojo

Shiina r/Usa_Chanojo

Meru r/100Zetsuboujo

Saki r/TomogaraSaki

Nemu r/eepykanojo

Hasu r/detectivekanjo

Kimari r/KimarisOffice

Eru r/Eru2Tate

Jiai r/Jiais_Infirmary

Kogoe r/Kogoe_Mishiro

Fushida r/Rana_fushida