URLs

• https://www.pixiv.net/users/20563
• https://www.pixiv.net/stacc/sumeragi_seisuke
• https://twitter.com/sumeragiseisuke
• https://twitter.com/intent/user?user_id=16348567
• https://seiga.nicovideo.jp/user/illust/551786
• https://www.nicovideo.jp/user/551786
• https://sumeragi.fanbox.cc
• https://sketch.pixiv.net/@sumeragi_seisuke
• http://sume327.blog.fc2.com
• http://www.age.jp/~sumeragi/
• http://erogamescape.ddo.jp/~ap2/ero/toukei_kaiseki/creater.php?creater=5232
• https://twitter.com/sumeragi327
• http://twitpic.com/photos/sumeragi327