You got the song's lore wrong. Why do you think this song fits Mafuyu in the ProSeka cover? Is it because she's a yandere? NO! She has Golden Child Syndrome because of her perfectionistic mother.
I mean I like this version a lot but Kikuo is known for using Miku n stuff and also Kikuo's version is better in my opinion because it's more professional considering he's been making music for like 20 years : ) sorry if I sound rude , just sharing my opinion