URLs

• https://www.pixiv.net/users/13297722
• https://www.pixiv.net/stacc/cat_123_jp
• https://twitter.com/saotome_kei
• https://twitter.com/intent/user?user_id=3791269093
• https://saotome-k.fanbox.cc
• https://www.pixiv.net/fanbox/creator/13297722
• http://ja.wikipedia.org/wiki/早乙女啓
• https://anidb.net/creator/26412
• https://www.animenewsnetwork.com/encyclopedia/people.php?id=94663
• http://www7.atwiki.jp/anime_wiki/pages/2399.html