Artist. Formerly tagged as kouhei (artist).
Artist name: kouhei
Old names & IDs: sxmas, nikuheki
Site name: ใญใงใณๅญใจใ่ฒใ
(Kyonko toka Iroiro)
https://www.pixiv.net/users/74302
https://www.pixiv.net/stacc/hayasaka_kouhei
https://twitter.com/kouhei512
https://twitter.com/intent/user?user_id=45527975
https://nijie.info/members.php?id=17047
https://pawoo.net/@kouhei512
https://pawoo.net/web/accounts/28321
https://sketch.pixiv.net/@hayasaka_kouhei
https://www.tinami.com/creator/profile/8389
http://ja-jp.facebook.com/people/%E3%82%AD%E3%83%A7%E3%83%B3%E5%AD%90%E3%81%A8%E3%81%8B-%E8%89%B2%E3%80%85/100002170201846
http://xmas.sakura.ne.jp/sblo_files/
http://pds.exblog.jp/pds/1/200610/21/41/
http://sxmas.exblog.jp
http://imagis.jp/user/1141
