URLs

• https://www.pixiv.net/users/633274
• https://www.pixiv.net/stacc/spika
• https://twitter.com/yuto___
• https://twitter.com/intent/user?user_id=201691591
• https://sketch.pixiv.net/@spika
• http://spikanoor0.blog.fc2.com
• http://spika.noor.jp
• http://twpf.jp/yuto___
• http://twitpic.com/photos/yuto___
• http://yfrog.com/user/yuto___/photos