URLs

• https://www.pixiv.net/users/319159
• https://www.pixiv.net/stacc/hiro_takase
• https://sketch.pixiv.net/@hiro_takase
• http://hiro-takase.cocolog-nifty.com
• http://hiro-takase.art.coocan.jp
• https://twitter.com/hiro_takase
• http://homepage3.nifty.com/hiro_takase