Here's all of Fuwanovel's torrents they probably ever had.
Note that for a lot of these you'll have to change your system locale to Japanese. Beyond that I don't think I can help you.
Please consider seeding these torrents! They're all original torrent files from Fuwanovel, and after they shut down their distribution they've been losing seeders.
Update March 16th 2017: No peers? Add the tracker udp://tracker.doko.moe:6969
I am currently: seeding all torrents. Please remember to seed back!