She is believed to be the former master/teacher and mother figure (possibly even literal mother) of Kirisame Marisa, whom she taught several spells, like Orrerie's Sun. A handful of cryptic comments made by ZUN in side materials imply Mima might be a deity connected to Hakurei Shrine.
Pixiv
Twitter
Bluesky
Weibo
Lofter
Tumblr
