Diligent touhou artist. Formerly tagged as uekado or jijii (uekado).
This artist serializes Touhou 4koma series titled 東方でかけよう (Touhou Dekakeyou) in Pixiv / Nico Nico.
Artist name: 爺 (Jii) or R-18爺 (R-18 Jii) (Reading is a best guess)
Other nicknames / IDs: gehungehun, ekakimasujii, 東方でかけようの人
https://www.pixiv.net/users/1437672
https://www.pixiv.net/stacc/uekado03191112
https://twitter.com/gehungehun
https://twitter.com/intent/user?user_id=207608375
https://seiga.nicovideo.jp/user/illust/6482264
http://www.nicovideo.jp/mylist/19242201
https://www.nicovideo.jp/user/6482264
https://sketch.pixiv.net/@uekado03191112
https://www.tinami.com/creator/profile/14991
http://www.stickam.jp/profile/ekakimasujii
http://p.twipple.jp/user/gehungehun
http://twitpic.com/photos/gehungehun
