Artist.
Japanese name: 練り幸子 (Nerisachiko or Neri Sachiko)
Old names: 坂浦 (Sakaura) or 六倉 らいむ (Rokukura Raimu)
https://www.pixiv.net/users/19652206
https://www.pixiv.net/stacc/rokukuraaimu
https://twitter.com/NeriSachiko
https://twitter.com/intent/user?user_id=1264410476533788672
https://seiga.nicovideo.jp/user/illust/41884976
https://www.nicovideo.jp/user/41884976
https://sketch.pixiv.net/@layer255
https://www.pixiv.net/users/8260197
https://www.pixiv.net/stacc/layer255
https://twitter.com/rokukuraraimu6
http://twitpic.com/photos/sakaura_3