[CHRONOLOG×Rengaworks] Scarlet Fatalism
[CHRONOLOG+D・N・A.Lab.] HIDOIME
(SC52) [CHRONOLOG+D・N・A.Lab.] HIDOIMEⅡ (Touhou Project)
(SC57) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] HappyEndroll (Super Danganronpa 2)
(C75) [CHRONOLOG (Sakurazawa Izumi)] BLOOD ON BLOOD (Soul Eater)
(C77) [CHRONOLOG (Sakurazawa Izumi)] SO SWEET (Touhou Project) [Spanish] [Love Makko Suki]
(C90) [CHRONOLOG (Sakurazawa Izumi)] Atsuatsu Pola-chan (Kantai Collection -KanColle-)
[CHRONOLOG, D・N・A.Lab. (桜沢いづみ, ミヤスリサ)] HIDOIMEⅡ (東方Project) [Chinese]
[Chronolog, R-Works] - Wind that Blown Toward Me Talked (utawarerumono)
[CHRONOLOG & Fururi] 月に向かう蝶
[Chronolog] Night with a Clouded-Over Moon