URLs

• https://www.pixiv.net/users/464727
• https://www.pixiv.net/stacc/doughnutz
• https://twitter.com/doughnutz_c
• https://twitter.com/intent/user?user_id=315130223
• https://sketch.pixiv.net/@doughnutz
• https://www.facebook.com/Doughnutz-work-1402933366642622
• http://aeroloop.blog.fc2.com
• http://www.teiphy.com