URLs

• https://ja.wikipedia.org/wiki/大木良一
• https://anidb.net/creator/3084
• https://www.animenewsnetwork.com/encyclopedia/people.php?id=17287
• https://w.atwiki.jp/anime_wiki/pages/424.html
• https://w.atwiki.jp/sakuga/pages/1114.html
• https://myanimelist.net/people/12509