Tag disambiguator for depictions of artists

What should I do with post #1185575? horiguchi_yukiko_(character)? But she's a real person, not a character.
horiguchi_yukiko_(drawn)? Sounds awkward.

I'm stuck between real_life_insert and fictional_persona.

Can't use fictional persona for this, since it's not a self-portait. I guess real life insert might work, but there's still the issue of the horiguchi yukiko tag.

I had changed the tag before looking in this thread, but I went with *_(person), like has been done with Miyazaki Hayao (a few others too, but only rarely, so not much of a precedent yet, though). We should have something consistent for artists that are the subject of an image at least, as using the artist's tag when they didn't draw it is confusing. This could also work for creator_connections.

I would like to suggest [artist_insert] to represent artists depicted in a picture in one way or another, such as how the "Hang in there, Kogasa-San" pool pretty much is mizuki inserting himself in his daily 4koma. This of course wouldn't exclude the tag [real_life_insert]