(COMIC1☆3) [Rikudoukan (Rikudou Koushi)] DEADLY Riku Tsuu Vol. 2
[Rikudoukan (Rikudou Koushi)] First Second Rikudou Koushi Sakuhinshuu (Tenchi Muyou!)
(C75) [GEBOKUDOU, Rikudou-Juku, Rikudoukan (Various)] Jukuhou 01 Tema = Tsundere (Various)
(C74) [OVACAS, Abellcain (Hirokawa Kouichirou, Fujimaru Arikui)] S.M.S Niyoukoso! (Macross Frontier)
(C60) [Rikudoukan (Rikudou Koushi)] Weakly Rikudou SP No.004 (Various)
(C78) [Rikudou Juku (Rikudou Koushi)] ROOT HANEKAWA (Bakemonogatari)
Nanase Riku wa "" ni Naritai - Riku Nanase wanna be 「」.
(C69) [Rikudoukan (Aoneko, INAZUMA., Rikudou Koushi)] Rikudou no Eureka (Eureka 7, My Melody, PreCure)
(C83) [Rikudoukan (Rikudou Koushi)] Rikudoujuku Jukuhou [8] + Rikutsuu (Space Battleship Yamato 2199)
(C82) [Rikudoukan] Rikudou Juku Juku Hou [7] (Uchuu Senkan Yamato 2119)
