Movie
Description
Ayumi Sakagami is a 14 year old middle school student who becomes the temporary hero known as Cure Echo. She lives in Yokohama and has a history of moving frequently due to her father's job, which has left her feeling isolated and struggling to form lasting friendships. As a result, Ayumi is characterized by her shy and introverted nature, lacking the confidence to speak with her classmates and often spending her time alone.

Ayumi is a passionate admirer of the Pretty Cure heroes, though her timid personality prevents her from sharing this interest with others. Her life changes dramatically when she discovers a small, mysterious yellow creature whom she names Fuu-chan. Unaware that Fuu-chan is actually a fragment of a former villain called Fusion, Ayumi forms a deep and loving bond with him, cherishing him as her first real friend. This relationship becomes the central motivation for her actions, driving her to protect him and to desperately try to communicate her true feelings to him when his destructive nature is revealed.

Ayumi's role in the story is that of an ordinary girl who, through her powerful desire to save her friend, unlocks the potential to become a Pretty Cure herself. Her resolve to convey her emotions directly enables her transformation into Cure Echo, a unique hero whose power is intrinsically linked to feelings and wishes. In the film Eiga Precure All Stars New Stage 3: Eien no Tomodachi, she is called upon again to aid the other Pretty Cure warriors. In this story, she gains two fairy partners named EnEn and Gureru, who help her to transform once more. She keeps the white Cure Decor from her first transformation as a memento, wearing it on her coat pocket.

Ayumi's key relationships center on her bond with Fuu-chan, whose sacrifice she eventually comes to terms with and forgives. Her friendships with other Pretty Cure members, such as Miyuki Hoshizora and Hibiki Hojo, serve as a source of encouragement and help her to overcome her self-doubt. Through her experiences, Ayumi undergoes significant personal development. She evolves from a lonely, indecisive girl who blames her circumstances into someone who can confidently thank her mother and openly declare her love for Pretty Cure to her schoolmates. Her name, meaning walking uphill, symbolizes this gradual progress in overcoming her personal challenges.

As Cure Echo, Ayumi's appearance changes dramatically; her brown hair becomes long and blonde, her eyes turn gold, and she wears a white dress with pink and green accents that incorporates design elements from other Pretty Cure teams. Her primary and most notable ability is an attack called Heartful Echo, where she creates a spiral line of energy to launch a shining ball that can purify darkness and destroy barriers created by enemies. This attack is shown to be exceptionally powerful, capable of cleansing the darkness from an entire dream world in a single strike. Her transformation phrase is "Deliver my feelings! Cure Echo!".