(CR29) [Hisuitei (Izumi Tsubasu, Sakai Hamachi)] Pure Study (Air)
(C69) [Hisuitei (Alto Seneka, Izumi Tsubasu, Sawano Akira)] Secret Garden (Rozen Maiden)
(C71) [Hisuitei (Izumi Tsubasu)] Syokugan (Otome wa Boku ni Koishiteru)
(C90) [Hisuitei (Izumi Tsubasu)] ViraBlu? (Granblue Fantasy)
[Studio Kimigabuchi (Entokkun)] HELL CHILD (Angel Links, Betterman)
(CR34) [Hisuitei (Izumi Tsubasu)] Egao no Mukou de (Ragnarok Online)
(C73) [Hisuitei (Izumi Tsubasu)] Hina Asobi (Hayate no Gotoku!)
[Hisuitei (Izumi Tsubasu)] Kokoro mo Issho ni (Ragnarok Online)
(C88) [Hisuitei (Izumi Tsubasu)] Kore...Desuka? (Kiniro Mosaic)
(CR37) [Hisuitei (Izumi Tsubasu)] Sakura no Uta (To Heart 2)