This is a split mini-album by Mirai Akari and her friend, or her other personality, Kokoro Yami! KokoroYami, is making his major label debut! Cover artwork illustration is by Lindenis, an illustrator from the Philippines with a unique sensibility, who has supported the activities of Mirai Akari up to now. This gorgeous package includes a Blu-ray disc with bonus footage that can only be seen here! A total of 6 tracks (5 songs + drama part) are included.