New song "MAISIE", the first-ever collaboration by Cö shu Nie × HYDE, has been released digitally!
To coincide with the digital release, a rare jacket artwork featuring a newly-drawn illustration, which was drawn with a style different from the anime, has been revealed.
Written/composed by HYDE, arranged by Miku Nakamura, and sung by Cö shu Nie, this song is a grandiose rock number that has been chosen as the opening theme for the anime "Black Butler -Emerald Witch Arc-" which started airing in April 2025.
HYDE also participates as part of the chorus in a section of this song so please do check out the song's full-length digital release.



MAISIE
Written by HYDE, Miku Nakamura, hico

【Artist】
Cö shu Nie feat. HYDE
【Digital Release】
April 5, 2025 (Sat) 12:00am (JST)
Music Streaming Platforms

【Tie-Up】
Anime "Black Butler -Emerald Witch Arc-" Opening Theme Song
Started airing April 5, 2025 (Sat) on the respective TV stations
To stream on the respective video streaming platforms including ABEMA

Anime "Black Butler -Emerald Witch Arc-" Website