URLs

• https://www.pixiv.net/users/1749716
• https://www.pixiv.net/stacc/waiwaiyyy
• https://twitter.com/wai_ai
• https://twitter.com/wai_cub
• https://twitter.com/intent/user?user_id=891213377355235328
• https://twitter.com/intent/user?user_id=1086601363272851456
• https://sketch.pixiv.net/@waiwaiyyy
• http://tegaki.pipa.jp/276596/
• https://tegaki.pipa.jp/276596/
• http://twitpic.com/photos/wai_ai