https://twitter.com/tsunagami_
https://twitter.com/intent/user?user_id=1045077080
http://www.doujinshi.org/browse/author/35325/Mitsunaga-Yasunori/
https://www.mangaupdates.com/authors.html?id=1565
https://ja.wikipedia.org/wiki/光永康則
https://www.animenewsnetwork.com/encyclopedia/people.php?id=61214
