URLs

• https://www.pixiv.net/users/7771321
• https://www.pixiv.net/stacc/eugenio2nd
• https://twitter.com/eug2nd
• https://twitter.com/intent/user?user_id=1661497549
• https://sketch.pixiv.net/@eugenio2nd
• https://eug2.tumblr.com
• http://creativecommons.org/licenses/by-sa/3.0/deed.ja