Artist who was active on NIFTY SERVE [1] (a now-defunct Japanese commercial online service provider), along with uchuu teiou.
Recently started posting new images on Pixiv after a long hiatus.

Japanese name: あっちー (Atchy or Acchii)
Site name : お汁娘屋
Circle name: お汁娘屋 or スタジオお汁娘屋

External links

[1] https://ja.wikipedia.org/wiki/ニフティサーブ