Anchovy's mother. She is single as of the timeframe of the comic.
Similar to how Anzai Chiyomi is nicknamed "Anchovy," she is nicknamed "Aromi" (as stated in this tweet), which the artist describes as "an herb used in Italian cooking." In actuality, it's the Italian word for "flavor," and was possibly taken from the brand name of a packaged herb (such as "Gli Aromi della Sicilia," a well-known producer of peperoncini.)
