URLs

• https://www.pixiv.net/users/570424
• https://www.pixiv.net/stacc/nisisan
• https://twitter.com/west4side
• https://twitter.com/intent/user?user_id=338917340
• https://sketch.pixiv.net/@nisisan
• http://west4side.blog.fc2.com
• http://twitpic.com/photos/west4side