[Single] 30-sai no Hoken Taiiku OP Single - Koi no DouteiTitle: 30-sai no Hoken Taiiku OP Single - Koi no Doutei
Artist: kanon x kanon
Tracklist:
1. Koi no Doutei
2. Renai no Susume
3. Koi no Doutei (Instrumental Version)
------------------------------------
[Single] 30-sai no Hoken Taiiku ED Single - learn togetherTitle: 30-sai no Hoken Taiiku ED Single - learn together
Artist: AiRI
Tracklist:
1. learn together
2. Time has come
3. You'll never walk alone
------------------------