1. Posts should include at least one of the following: 1, Akuma Homura (any outfit) 2, Anyone in Akuma Homura's devil costume 3, any Homura in any devil costume.
2. Reddit has officially completely banned any and all sexual or sexually suggestive content involving any characters who are or appear to be a minor. This includes Homura, so do not post any sexually suggestive content at all.
3. Be nice.
4. Don't break reddit's rules. (it's their site)

Other Homura Subreddits:

/r/Homura: for any and all versions of Homura

/r/ClaraDolls: for Homura's dolls

/r/HomuHomu: for Homura and Homura together

/r/SayaHomu and /r/HomuSaya: for Sayaka and Homura together (one subreddit wasn't enough for their love).

/r/HomuMado for Homura and Madoka together

/r/KyouHomu: for Kyôko and Homura together.

Other Madoka Magica Subreddits:

/r/MadokaMagica for the series in general

/r/MagiaRecord for the mobile game Magia Record

r/Sayaka for Homura, Madoka and Kyôko's bride

/r/Madoka for Homura, Sayaka and Kyôko's bride

/r/SakuraKyouko for Sayaka and Madoka's bride and Homura's best friend.

/r/nagisamomoe for the Magical Girl who loves cheese.

/r/KyoMado for Kyôko and Madoka together.

/r/MadoSaya for Madoka and Sayaka together

/r/KyouSaya for Sayaka and Kyôko together

/r/Mami and /r/MamiTomoe for Mami (idk why there's 2)