URLs

• https://www.pixiv.net/users/3167291
• https://www.pixiv.net/stacc/pxjirou
• https://twitter.com/JiroHanzaki
• https://twitter.com/intent/user?user_id=533900320
• https://sketch.pixiv.net/@pxjirou
• https://skeb.jp/@JiroHanzaki
• http://doujinshi.mugimugi.org/browse/author/2869/Hanzaki-Jirou/
• http://ja.wikipedia.org/wiki/はんざきじろう
• http://www.geocities.jp/hanzaki_jiro/