URLs

• https://www.pixiv.net/users/1363948
• https://www.pixiv.net/stacc/butatenzan
• https://twitter.com/polinky666
• https://twitter.com/intent/user?user_id=637303505
• https://sketch.pixiv.net/@butatenzan
• http://doujinshi.mugimugi.org/browse/author/3770/Hori-Hiroaki/
• http://www.geocities.co.jp/AnimeComic-Name/8164/