https://www.pixiv.net/users/463143
https://www.pixiv.net/users/19383935
https://www.pixiv.net/stacc/hiyogeki
https://www.pixiv.net/stacc/ojounoyokushitsu
https://twitter.com/hiyogeki
https://twitter.com/tetsujinybc
https://twitter.com/intent/user?user_id=109586219
https://twitter.com/intent/user?user_id=113686535
https://pawoo.net/@hiyogeki
https://pawoo.net/web/accounts/198017
https://sketch.pixiv.net/@hiyogeki
https://sketch.pixiv.net/@ojounoyokushitsu
https://www.tinami.com/creator/profile/15354
https://hiyogeki.tumblr.com
https://ojounoyokushitsu.tumblr.com
http://blog.livedoor.jp/ybcsvg
http://blog.livedoor.jp/hiyogeki
