Katakiri Rekka (片霧烈火)
Naka no hito Genome [Kashouchuu] 01
Release date: August 21, 2019
01 Negaigoto by fhána
02 24hours precious by RIRIKO
03 Algorithm by Ogata Megumi
04 Tada no amaoto ni naru made by Yuuki Aira
05 Oni no dekugatana, kaku katariki
06 Umbrella by Hatanaka Tasuku
Oku-sama ga Seitokaichou!+! OP&EDs Album
Release date: December 14, 2016
01 KIRA KIRA ☆ Explorer
02 Koi nimatsuwaru et cetera ~Wakana Ui no baai~
03 Koi nimatsuwaru et cetera ~Misumi Rin no baai~
04 Koi nimatsuwaru et cetera ~Saijou Honoka no baai~
Princess Frontier Portable Vocal Collection CD
Release date: April 07, 2011
01 dive to future by Okui Masami
07 Futari no rhythm by Shimotsuki Haruka
08 dive to future (instrumental)
Lavender no junzen / Mephistopheles no
mokushi / Eien no mukou
Release date: August 25, 2010
02 Mephistopheles no mokushi by Zwei
04 Lavender no junzen (instrumental)
05 Mephistopheles no mokushi (instrumental)
06 Eien no mukou(instrumental)
Zanshou / Blue or Lime
Release date: August 04, 2010
03 Zanshou (off vocal)
04 Blue or Lime (off vocal)
why, or why not
Release date: June 28, 2006
03 why, or why not (off vocal)
04 Tasokare (off vocal)
