URLs

• https://www.pixiv.net/users/169998
• https://www.pixiv.net/stacc/werxxiar
• https://twitter.com/kumadagao
• https://twitter.com/intent/user?user_id=89428844
• https://www.tinami.com/creator/profile/2888
• http://kumadaga.blog.fc2.com
• http://kumadaga.web.fc2.com
• http://kumadaga.x.fc2.com/main.html