URLs

• https://www.pixiv.net/users/463276
• https://www.pixiv.net/stacc/s_natsuki
• https://twitter.com/s_mercurius
• https://twitter.com/intent/user?user_id=261651320
• https://sketch.pixiv.net/@s_natsuki
• http://natsugaki.blog.fc2.com
• https://twitter.com/st_natsuki
• http://twitpic.com/photos/st_natsuki