URLs

• https://www.pixiv.net/users/704417
• https://www.pixiv.net/stacc/inugoya1
• https://twitter.com/usuiken
• https://twitter.com/intent/user?user_id=129714228
• https://sketch.pixiv.net/@inugoya1
• http://blog.livedoor.jp/butterken69/
• http://butterken.com