Tonari ni Kanojo no Iru Shiawase ~Curious Queen~ Theme Song Vocal CD: Hide and seek
となりに彼女のいる幸せ~Curious Queen~ 主題歌 Hide and seek
Enclosed with Tonari ni Kanojo no Iru Shiawase ~Curious Queen~ Regular Edition (JAN: 4935066507834 / 2728 JPY), Premium Edition (JAN: 4935066507841 / 11528 JPY).