Kawaei - Nando demo by DREAMS COME TRUE
Kurashina - Boku ga boku de aru tame ni by Ozaki Yutaka
Kanjiya - Shiawase ni naru tame ni by Matsutoya Yumi
Matobu - Hyokkori Hyoutanjima
Ono - Anata ni aete yokatta by Koizumi Kyoko
Hotta - Bokura ga tabi ni deru riyuu by Ozawa Kenji
At the end of each episode, the actresses will be singing their individual theme songs in full so it is a rare opportunity to hear some of them sing for the first time.
Sources: Sanspo / Oricon