Have you ever imagine Derem as a boy? Do you know there is a genderbend Derem, "Derem-kun"! Find it out in this voice content! (This voice content consists of 10 tracks of voice, with the duration between 3-14 seconds) Package bonus will include 1 voice and album art Note: The voice recordings are in English. 注意 : 本ボイスコンテンツは英語での作品となっております。