ENHYPEN - "-YOI-". K-pop's unrivaled storytellers ENHYPEN will release "-YOI-", their fourth single in Japanese, on Friday, September 12th, via UMe. Limited Edition EI Ver. Includes a 36-page photobook and photo cover, 6-page lyric book, selfie photocard (random 1 of 7), and photo card (random 1 of 7).