These rules apply to all boards. Some exceptions may apply for specific boards (see below).

1. CP will get you permanently banned on the spot.
2. Off-topic threads are not allowed. They will get deleted; repeat offenses will result in a banning.
3. Posting any of the following on any board will get you banned: Troll posts, racism, guro, scat, furry.
4. Any form of board/site invasion will get you banned.
5. As of this writing, NSFW posts are allowed on all boards.

1. /a/ - General Anime/Manga imageboard and related topics.
2. /bananas/ - Kirakishou imageboard and related topics. No off-topic posts. You may actually post (drawn) guro here.
3. /boku/ - Souseiseki imageboard and related topics. No off-topic posts.
4. /dawa/ - Shinku imageboard and related topics. No off-topic posts.
5. /desu/ - Suiseiseki imageboard and related topics. No off-topic posts.
6. /do/ - An imageboard for dolls and all related topics. This board is not for PVC figurines; do not post about them here. No off-topic posts.
7. /fi/ - An imageboard for figurines and related topics.
8. /gif/ - The purpose of this board has changed. It is now a general GIF animation board.
9. /h/ - Hentai imageboard and related topics. Ecchi, yaoi, and futanari are all permitted here. No real porn, unless related (cosplay, etc).
10. /jum/ - An imageboard dedicated to the human characters of Rozen Maiden.
11. /kashira/ - Kanaria imageboard and related topics. No off-topic posts.
12. /loli/ - Lolicon imageboard and related topics. Not limited to Rozen Maiden. No off-topic posts.
13. /md/ - An imageboard for official Rozen Maiden manga and doujinshi. Uploading anything other than image files using .zip and .rar archives on /md/ will result in a permanent ban. No off-topic posts.
14. /moonspeak/ - A magical land where wise anonymous scholars of the moon language band in together to translate whatever anonymous cares to /r/.
15. /media/ - Share audio and video—Rapidshare not required! Many extensions are allowed here. Small software uploads are accepted, too.
16. /nipa/ - Discussion of Higurashi no Naku Koro Ni. No off-topic posts.
17. /o/ - General fan art board.
18. /ot/ - Off-topic posting. If it doesn't belong anywhere else, post it here.
19. /otousama/ - Barasuishou imageboard and related topics. No off-topic posts.
20. /peach/ - General Peach-Pit imageboard.
21. /r/ - Request board. Request anything here.
22. /ro/ - General Rozen Maiden imageboard and related topics. No off-topic posts.
23. /rp/ - General role-play/drama and fanfiction board. Posting RP threads outside of this board would probably get you banned.
24. /tr/ - IT'S A TRAP!!!
25. /unyuu/ - Hinaichigo imageboard and related topics. No off-topic posts.
26. /v/ - Video Game imageboard and related topics. No off-topic posts.
27. /vic/ - Victorian era fashion and Gothic Lolita imageboard.
28. /w/ - Wallpaper board, duh.
29. /yakult/ - An imageboard for our future Alice Gin-sama and related topics. No off-topic posts.

1. /mod/ - This board is for moderators only. Don't ask about it.
2. /sugg/ - If you would like to contribute ideas or have any problem concerning Desuchan, post it here for further discussion. Banned users may post here in case of any complaints. (Due to changing its software base from Kareha to our global Wakaba script, you will have to post from another computer. Sorry. This will be addressed soon. —(K.) Anonymous) However, if you continue your misbehaviour here, you will get banned from Desuchan's entire server.