https://www.pixiv.net/users/108900515
https://www.pixiv.net/stacc/user_hwad7223
https://twitter.com/tooko_380
https://twitter.com/intent/user?user_id=1402932816564740101
http://hatsunetsu.blog.fc2.com
https://www.mangaupdates.com/author/98bzxok
https://ja.wikipedia.org/wiki/宮城とおこ
https://bsky.app/profile/toomiya38.bsky.social
https://bsky.app/profile/did:plc:7fu4hptfemntcnv36yfvuwmt
https://myanimelist.net/people/2243
http://www7a.biglobe.ne.jp/~hatsunetsuweb/
