Artist. Formerly tagged as sadakiyokazuhiko.
Japanese name: サダキヨカズヒコ or さだきよかずひこ (Sadakiyo Kazihiko)
The other name: お貞
https://www.pixiv.net/users/6252089
https://www.pixiv.net/stacc/sadakiyo555
https://twitter.com/sadak14
https://twitter.com/intent/user?user_id=285508728
https://sadak14.booth.pm
https://www.nicovideo.jp/user/78866633
https://sadakiyo555.fanbox.cc
https://www.tinami.com/creator/profile/22739
https://lit.link/en/sadak14
http://photozou.jp/photo/top/1625717
https://www.pixiv.net/users/1197835
http://p.twipple.jp/user/sadak14
http://twitpic.com/photos/sadak14
http://yfrog.com/user/sadak14/photos
