Artist, mangaka.
Japanese name: 雪代 朔也 (Yukishiro Sakuya)
The other names: ユキシロ or 雪代 (Yukishiro)
Circle & site name: 闇黒メトロ (Ankoku Metro)
https://www.pixiv.net/users/133551
https://www.pixiv.net/stacc/0398
https://twitter.com/y398
https://twitter.com/intent/user?user_id=60302682
https://seiga.nicovideo.jp/user/illust/4470664
http://com.nicovideo.jp/community/co1203075
https://www.nicovideo.jp/user/4470664
https://sketch.pixiv.net/@0398
https://0398.tumblr.com
https://dm-eichi.tumblr.com
https://www.instagram.com/y398/
http://c10003182.circle.ms/oc/CircleProfile.aspx
http://c10040857.circle.ms/oc/CircleProfile.aspx
http://twitpic.com/photos/y398
