(C94) [Akausagi (Fukuyama Naoto)] Anedeshi Kenkyuukai (Ryuuou no Oshigoto!)
(SC2018 Spring) [Saihate-Kukan (Hino Hino)] Uchideshi no Oshigoto! (Ryuuou no Oshigoto!)
[Rotary Engine (Kannazuki Motofumi)] All-Rounder no Oshigoto! (Ryuuou no Oshigoto!) [Digital]
(COMIC1☆13) [Omodume (Kushikatsu Koumei)] Omodume BOX 42 (Ryuuou no Oshigoto!)
(COMIC1☆13) [Coonelius (Coo)] JS-ken no Oshigoto! (Ryuuou no Oshigoto!)
[Momoroco] Ryuuou no Oshigoto no, Char-chan 4-page Manga (Ryuuou no Oshigoto!)
(C92) [Cool Palace (Suzumiya Kazuki)] Ginko no Koi wa Tsumero-kyuu (Ryuuou no Oshigoto!)
[gatari] 练习 (Ryuuou no Oshigoto!)
(C94) [Sniff Dogs (Ujiie Moku)] Pedoou to JS Anal Kenkyuukai (Ryuuou no Oshigoto!) [English] [JOchita]