ZUTOMAYO (known in Japan as ずっと真夜中でいいのに。) released a teaser for their new song Kira Kira Killer, which was created in collaboration with Hololive‘s Mori Calliope.
The full music video will be released on December 15th, and the song will be used as the Spotify theme song for December in Japan. The full song is currently available for streaming internationally.
Source: Yahoo JP
