URLs

• http://dic.pixiv.net/a/竿尾悟
• https://www.pixiv.net/users/4898802
• https://www.pixiv.net/stacc/cvsdmz
• https://twitter.com/niffysix
• https://twitter.com/intent/user?user_id=2743634912
• https://sketch.pixiv.net/@cvsdmz
• http://m-iroha.sakura.ne.jp/sao/sao-index.htm
• http://www.amazon.co.jp/s/?field-author=竿尾
• http://www.mangaupdates.com/authors.html?id=5170
• http://ja.wikipedia.org/wiki/竿尾悟
• https://www.alphapolis.co.jp/manga/official/138000030