Artist. Formerly tagged as kura.
Pen-name: "KRSG"
The other names: "kura" (くら), "kurashige" or "KЯS⅁"
Circle name: 有線ワイヤレス ("usen wireless" or "yuusen wireless")
https://www.pixiv.net/users/167335
https://www.pixiv.net/stacc/kurashige
https://twitter.com/kurashige
https://twitter.com/intent/user?user_id=6023602
https://sketch.pixiv.net/@kurashige
https://www.instagram.com/krsg/
https://www.youtube.com/user/kura0124
http://c10005642.circle.ms/oc/CircleProfile.aspx
http://c10042483.circle.ms/oc/CircleProfile.aspx
http://usenwireless.blogspot.com
http://usenwireless.blogspot.jp
http://danbooru.donmai.us/users/74825
http://plus.google.com/113212885217585598053/posts
http://twitpic.com/photos/kurashige