Eumiella Dolkness from the anime/manga Akuyaku Reijou Level 99: Watashi wa Ura-Boss desu ga Maou dewa Arimasen or Villainess Level 99: I May Be the Hidden Boss but I'm Not the Demon Lord
When more episodes come out, i can build a better dataset. For now, this will suffice!
Good weight would be around 0.5 ~ 0.8
She only has one outfit so check the photos!