https://www.pixiv.net/users/14974
https://www.pixiv.net/stacc/higekou
https://twitter.com/higemasamune
https://twitter.com/intent/user?user_id=119239924
https://pawoo.net/@higekou
https://pawoo.net/web/accounts/199415
https://sketch.pixiv.net/@higekou
http://higekou.sakura.ne.jp
http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG01869.html
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG01869.html
http://doujinshi.mugimugi.org/browse/author/11377/Hige-Masamune/
http://twitpic.com/photos/higemasamune
