(COMIC1☆13) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Bougin (Ryuuou no Oshigoto!)
(SC2018 Spring) [Saihate-Kukan (Hino Hino)] Uchideshi no Oshigoto! (Ryuuou no Oshigoto!)
[Nakagawaya (Nakagawa Kei)] Ryuuou no Yoru no Oshigoto! (Ryuuou no Oshigoto!) [Digital]
(C94) [Circle-FIORE (Ekakibit)] Ryuuou no Kyuujitsu Ura (Ryuuou no Oshigoto!) [English] [obsoletezero]
[gatari] 练习 (Ryuuou no Oshigoto!)
(COMIC1☆13) [Coonelius (Coo)] JS-ken no Oshigoto! (Ryuuou no Oshigoto!)
(C92) [Cool Palace (Suzumiya Kazuki)] Ginko no Koi wa Tsumero-kyuu (Ryuuou no Oshigoto!)
(C94) [Circle-FIORE (Ekakibit)] Ryuuou no Kyuujitsu Ura (Ryuuou no Oshigoto!)
(C93) [Circle-FIORE (Ekakibit)] Otsukaresama desu Shisho (Ryuuou no Oshigoto!)
(C78) [Toumei Tsuushin (Hanapin)] Mousou Trance (Koe de Oshigoto!)