URLs

• https://www.pixiv.net/users/3786717
• https://www.pixiv.net/stacc/helter_skelter12
• https://twitter.com/isis_121212
• https://twitter.com/intent/user?user_id=432180001
• https://sketch.pixiv.net/@helter_skelter12
• http://allegory12.x.fc2.com
• http://rr12.x.fc2.com