Listen to ココロの鍵をあけてみりん online. ココロの鍵をあけてみりん is an Unknown language song and is sung by コワーキングスペースＸ. ココロの鍵をあけてみりん, from the album わくわくワーキングスペースＸ6, was released in the year 2025. The duration of the song is 2:42. Download Unknown songs online from JioSaavn.