URLs

• https://www.pixiv.net/users/1583868
• https://www.pixiv.net/stacc/pol0320
• https://twitter.com/hirota_a
• https://twitter.com/mfmfsh
• https://twitter.com/intent/user?user_id=140388700
• https://twitter.com/intent/user?user_id=804223767618547712
• https://sketch.pixiv.net/@pol0320
• https://privatter.net/u/hirota_a
• http://pol.air-nifty.com/azuma/
• http://homepage1.nifty.com/pol/
• http://p.twipple.jp/user/hirota_a
• http://twitpic.com/photos/hirota_a
• http://yfrog.com/user/hirota_a/photos