URLs

• https://www.pixiv.net/users/3677277
• https://www.pixiv.net/stacc/cr66g
• https://twitter.com/colors_bocchi
• https://twitter.com/katuwo___
• https://twitter.com/intent/user?user_id=346216094
• https://twitter.com/intent/user?user_id=816881387361824768
• https://zh.wikipedia.org/wiki/勝夫