URLs

• https://twitter.com/seokouji
• https://twitter.com/intent/user?user_id=131692084
• http://www.mangaupdates.com/authors.html?id=312
• http://en.wikipedia.org/wiki/Kouji_Seo
• http://ja.wikipedia.org/wiki/瀬尾公治
• https://www.animenewsnetwork.com/encyclopedia/people.php?id=41553
• http://www.kyowakoku.jp/dandei
• http://doujinshi.mugimugi.org/browse/author/29979/Seo-Kouji