URLs

• https://twitter.com/piro_plus
• https://twitter.com/intent/user?user_id=16080612
• https://dic.nicovideo.jp/u/491916
• https://dic.nicovideo.jp/u/26678944
• https://www.nicovideo.jp/mylist/5722587
• https://www.nicovideo.jp/user/491916
• https://www.nicovideo.jp/user/26678944
• https://vocadb.net/Ar/13500
• http://pilozhki.blog.fc2.com
• http://pilozhki.web.fc2.com
• http://piroplus.net