URLs

• https://www.pixiv.net/users/2516570
• https://www.pixiv.net/stacc/shigasumito
• https://twitter.com/g2_shigasumito
• https://twitter.com/intent/user?user_id=128220780
• https://g2-shigasumito.booth.pm
• https://pawoo.net/@g2_shigasumito
• https://pawoo.net/web/accounts/170624
• https://sketch.pixiv.net/@shigasumito
• http://www.synitiro.com/sumito/
• https://www.pixiv.net/stacc/naozumi_futene
• http://p.twipple.jp/user/g2_shigasumito
• http://twitpic.com/photos/g2_shigasumito