URLs

• https://www.pixiv.net/users/9124
• https://www.pixiv.net/stacc/naosukeo
• https://twitter.com/NaosukeO
• https://twitter.com/intent/user?user_id=1125218708438183936
• https://sketch.pixiv.net/@naosukeo
• http://nao-sko.sakura.ne.jp