Warpfan
No, this is not black metal. Instead, it's an impressionistic blend of library music (think 2021's "Souvenir" by Maston and L'Eclair), bit-crushed jazz, late 90s chant-infused pop, David Bowie-style piano ambient, and Signalwave a la Diskette Park or Kanal Vier... all wrapped up in a deathly shroud of pure vapor. What's not to like?
Favorite track: どこにいる.