I'm sorry, everyone, but I have decided to shut the site down. I don't know what to do about the inevitable PHP update, I'm tired of stressing out about spam, and I just don't have the time to maintain an imageboard anymore.
Thank you for posting. It's hard to believe that this site has lasted for over 6 years even though I originally made it as a joke. It's been fun.
You can download a very simple archive here: https://kakashi-nenpo.com/nen-archive.zip
It's just html files though, so no images.
I know a lot of you hate /qa/ and its spin-offs, but kissu.moe
seems like a good alternative, and they even have our pink/blue/gold text formatting. Or at least make a thread there to discuss where to go next, so that you don't get separated.
Anyway, good luck. I hope this community can live on somewhere else.