ēlDLIVE

Shows based on Vocaloid originals or involving utaites/producers who are/have been active on Nico Nico Douga (extended to YouTube for newer gens).
While not its own genre, these compositions tend to have a recognisable feel to them.
(Updating as I come across songs, you can poke me to add stuff as well :D)

2nd stack for post-2020 anime debuts: https://myanimelist.net/stacks/26372

Actual Vocaloids:
GUMI ~ Joshikousei no Mudazukai / Agukaru: Play with Ibaraki-hen
IA ~ Recorder to Randoseru Mi☆
Miku ~ Akikan / Watamote / Yami Shibai / Black Rock Shooter / Kemurikusa / ALFA-X / Aware! Meisaku / Petit Seka
MEIKA Hime & Mikoto ~ Hakata Mentai! Pirikarako-chan
Luka ~ Copihan
Meaw (possibly) ~ Honto ni Atta! Reibai Sensei
Go! Go! 575
Zunda Horizon

Prioritising first appearances/multiple artists bc of 50 limit. For composer entries, the singer is only listed if they're
At some point, I'd have been super hyped for any show with a Vocaloid producer but come late 2010s they've been popping up everywhere :')

*List is roughly sorted by anime based on Vocaloid songs > Male utaites > Female utaites > Producers

A collection of anime that share the premise that fantasy-style goings on are happening in our world. I'm including both "masquerade" entries (where the bulk of the world is supposed to be ignorant of the supernatural) and ones where it's theoretically integrated but the world still closely resembles our own. I am NOT including pure "horror" affairs or other notable subgenres like Magical Girl. To qualify, an item must do some depiction of its "normal" world and establish it as "normal", as well as having elements that are supernatural or otherwise speculative.