URLs

• https://www.pixiv.net/users/6660798
• https://www.pixiv.net/stacc/saikun2013
• https://www.dlsite.com/books/author/=/author_id/AJ013332
• https://www.melonbooks.co.jp/search/search.php?name=羽月ユウト&text_type=author
• https://ec.toranoana.jp/tora_r/ec/app/catalog/list?searchActorName=羽月ユウト