怪物

「怪物」 is a single by 鏡介, a Japanese-language AI music act, released on Spotify and the other streaming services on 15 July 2026, with the act's own name 鏡介studio on the ℗ line. The track runs about 2 minutes 26 seconds, and an official music video went up on the act's YouTube channel on 2026-07-15. Its title means "monster", and the video description points toward "the worst monster" one ends up becoming. Spotify lists a second artist, madoro, on the track. The upload credits 鏡介 for the lyrics, the music video and the direction, and Suno AI for both the music and the vocal, with the artwork and moving images made in Midjourney. By 2026-10-02 the video had about 36,113 views on YouTube, and the track 4,308 plays on Spotify.