A booklet packaged with Fellows! volume 22 at select stores. It's relay manga (each mangaka draws a few panels, and the next mangaka continues the story) from Fellows! collaborators. Originally published in 2012 volume 3 of Gessan, this plus version includes extended commentary by each of the involved creators and a highlight commentary by Satoshi Fukushima who oversaw the manuscripts. (Source: Natalie, translated)
A booklet packaged with Fellows! volume 13 at select stores. It's an anthology of one-shots centering on the theme of nonhuman characters. (Source: Natalie, translated)
Anthology of Katekyo Hitman Reborn! doujinshi from different artists. Stories included (list incomplete): • *Ame no Hi ni* Pairing: Yamamoto x Gokudera
Lyrica lost her parents at age five and was taken in by Helen, an elderly former palace servant. Since then, Helen has trained her in the skills needed to survive on her own as a servant. At seventeen, Lyrica begins working as a live-in maid at the mansion of the eccentric and infamous Duke Wilgia Leclair. She happily throws herself into restoring the long-neglected estate— and soon rumors of her incredible talent spread throughout the entire kingdom…!? A charming daily-life story of a hidden-handsome duke and an overpowered super-maid begins now! (Sana Scans) [Pixiv-Comic](https://comic.pixiv.net/works/12291?srsltid=AfmBOopq4SjAp1v8aN6m498THX_3lCzYdPOPd-oRqEgOoirBQ0DWeg7d) [Kodansha-Comic](https://www.kodansha.co.jp/comic/products/0000423148)