URLs

• https://www.pixiv.net/users/462046
• https://www.pixiv.net/stacc/takotyu555
• https://twitter.com/koshimakitokage
• https://twitter.com/intent/user?user_id=2180465768
• https://sketch.pixiv.net/@takotyu555
• https://skeb.jp/@koshimakitokage
• http://koshimakitokage.blog.fc2.com