Bincika アイドリッシュセブン Collection Album (vol.2) na Various Artists, wanda aka saki a ranar 06/04/2021. Kundin waƙoƙi 23 wanda ya haɗa da 'Monologue Note', 'Happy Days Creation!'. Samu cikakken kididdigar yawo, nazarin kowace waƙa, da ma'aunin shiga na masu sauraro.
