Happy Lesson - Tanoshi
(C91) [GiftKuchen (Shitori)] Himitsu no Kusuriyubi (Boku no Hero Academia)
[Hitori Jozu (Hitori Jozu)] Kyouko-chan to Iku Ippaku Futsuka Onsen Ryokou (Puella Magi Madoka Magica) [Digital]
(C88) [Shoshi Magazine Hitori (Various)] Free Magazine Hitori #2 (Various)
[Michinoku Hitoritabi] Kaa Chanto! (Yotsubato!)
(C89) [Hitori de Dekirumon! (Hitori)] Itsumono (Touhou Project) (English) (Ongoing)
[A.O.I (Dot-R)] Koko ni Hitori Damasareta Imouto ga Iru. (Kono Naka ni Hitori, Imouto ga Iru!) [Digital]
(Futaket 14.5) [Shoshi Magazine Hitori (Various)] Genmitsu ni Shinten - Strictly Confidential
(C65) [Kuroyuki (Kakyouin Chiroru)] Gohoushi Club 04 (Happy Lesson)
[Kuroyuki (Kakyouin Chiroru)] Gohoushi Club 4 Happy Lesson hen Full Color ban (Happy Lesson) [Digital]
