URLs

• https://www.pixiv.net/users/18787
• https://www.pixiv.net/stacc/backyardbuilt
• https://twitter.com/nakkan
• https://twitter.com/intent/user?user_id=18592535
• https://tbctkapc.fanbox.cc
• https://www.pixiv.net/fanbox/creator/18787
• https://sketch.pixiv.net/@backyardbuilt
• http://backyardbuilt.blog.fc2.com
• http://doujinshi.mugimugi.org/browse/author/67262/‎Nakano-Tomokazu
• http://ja.wikipedia.org/wiki/中野友和
• https://anidb.net/creator/31748
• https://www.animenewsnetwork.com/encyclopedia/people.php?id=113709
• http://www.backyardbuilt.sakura.ne.jp
• http://www.joy.hi-ho.ne.jp/tom_nakano