URLs

• https://twitter.com/konchikidon
• https://twitter.com/intent/user?user_id=480365611
• http://konchiki.blog.fc2.com
• http://www.doujinshi.org/browse/author/8940/Konchiki/
• http://doujinshi.mugimugi.org/browse/author/21785/Yamada-Hideki/
• https://www.mangaupdates.com/authors.html?id=7068
• http://ja.wikipedia.org/wiki/こんちき
• https://anidb.net/creator/24101
• https://www.animenewsnetwork.com/encyclopedia/people.php?id=86808
• http://myanimelist.net/people/5006/Konchiki