A [[Precure All Stars]] series exclusive character, specifically, one of the central characters of the New Stage trilogy. She debuted in [[precure all stars new stage: mirai no tomodachi|New Stage 1]], being the central character of that movie, and later made some cameos in other All Stars installments.

A shy girl who has trouble making friends until she encounters a small creature named [[Fuu-chan (precure)|]]. She became [[Cure Echo]] at the end of [[precure all stars new stage: mirai no tomodachi|NS1]]. She became partners with fairies [[En'en]] and [[Gureru]] in [[precure all stars new stage 3: Eien no tomodachi|New Stage 3]].

Due to the fact that Ayumi debuted in the year of [[Smile Precure!]], Smile missing a mid-season Cure and she has the Smile logo on her front bow the same way the Smile Cures do, she is considered the pseudo-mid-season-Cure of the Smile generation.
坂上あゆみ