https://lyrielis.tumblr.com/post/139469285591/osana-najimi-fanart-from-yandere-sim-plain-white
https://twitter.com/ar_eiru/status/1325469444450050048?s=20
https://www.deviantart.com/choco0950/art/oc-699866757

I didn't draw these wonderful pieces so here are links to the original works.
Hopefully I have the right sources >n< I'll edit the links if I made any mistakes.