The first one's a fan-art by μ爛々 aka myuRanRan from seismic circle. The char is Hikaru Usada aka Rabi~en~Rose from the anime, Di Gi Charat .
https://www.dlsite.com/maniax/work/=/product_id/RJ193981.html
Patreon: https://www.patreon.com/myuRanRan
Jap blog: http://seismicxcharge.com/blog/
Eng...