Yakushi Ruri (薬師るり)
Hikari no Umi no Apeiria Original Music CD
Release date: July 28, 2017
01 Apeiria
02 Apeiria (Instrumental)
03 Apeiria (Short Ver.)
04 Shinjirareru yo
05 Shinjirareru yo (instrumental)
06 Shinjirareru yo (Short Ver.)
07 Apeiria (Orgel Ver.)
08 Shinjirareru yo (Orgel Ver.)
World Election Original Vocal Maxi Single
Release date: February 26, 2016
01 Remizera! (Full Ver.) by solfa feat. Misato Aki
02 Party wa owaranai yo (Full Ver.)
03 Love Election (Full Ver.)
04 Remizera! (Inst Ver.)
05 Party wa owaranai yo (Inst Ver.)
06 Love Election (Inst Ver.)