URLs

• https://www.pixiv.net/users/1011398
• https://www.pixiv.net/stacc/piranha_song
• https://twitter.com/ledpaper_18
• https://twitter.com/ledpaperbaloon
• https://twitter.com/intent/user?user_id=1138860387640545280
• https://twitter.com/intent/user?user_id=1439911844483768322
• https://seiga.nicovideo.jp/user/illust/6218814
• https://dic.nicovideo.jp/id/5499941
• https://dic.nicovideo.jp/u/6218814
• https://www.nicovideo.jp/user/6218814
• https://sketch.pixiv.net/@piranha_song