Go! Princess PreCure - Season 1 - Eps 2: The Academy's Princess! Cure Mermaid Appears!
Puff and Aroma explain to Haruka, they got separated from Kanata after the Hope Kingdom was attacked by Dys Dark, led by a witch named Dyspear, entrusted with finding the three Princess PreCures who possess the Dress Up Keys. As Haruka decides to train hard to become a proper princess, student council president Minami Kaidou finds a Dress Up Key washed up on the beach. After observing Minami's graceful elegance, Haruka asks her to teach her how to do ballet so that she can become more princess-like. Despite the strictness of the lessons, Haruka continues to work hard, only to end up spraining her ankle whilst attempting an advanced move. While treating her injury, Minami confesses that she is far from perfect, only possessing her ballet skills from training hard as a kid, expressing her joy that someone asked her for lessons. Later, as Close targets a boy yearning to be a soccer star to create a Trophy Zetsuborg, Minami spots Haruka transforming into Cure Flora as she goes to fight against it. With Haruka's sprained ankle leaving her at a disadvantage, Minami's desire to protect her gives her the ability to transform into Cure Mermaid and defeat the Zetsuborg. Just as Haruka and Minami are about to celebrate their new partnership, Puff and Aroma discover that the third Princess Perfume in their possession has gone missing.
About Go! Princess PreCure

Title: Go! Princess PreCure
First Air Date: 2015-02-01
Last Air Date: 2016-01-31
Status: Ended
Rating: 9/10 (from 10 votes)
Language: JA
Seasons: 1
Total Episodes: 50
Network: HTB tv asahi Nagoya TV Kyushu Asahi Broadcasting ABC TV NCC Oita Asahi Broadcasting Asahi Broadcasting Aomori Niigata Television Network 21 khb KFB HOME KSB Kagoshima Broadcasting Iwate Asahi TV Akita Asahi Broadcasting Yamagata Television System Shizuoka Asahi TV Asahi Broadcasting Nagano Hokuriku Asahi Broadcasting Ehime Asahi TV Yamaguchi Asahi Broadcasting Kumamoto Asahi Broadcasting Ryu-Q Asahi Broadcasting
Genres: Kids, Animation, Comedy, Action & Adventure, Family, Drama, Sci-Fi & Fantasy
Production Companies: Toei Animation
Synopsis
Go! Princess PreCure is set in a boarding junior high school, named Noble Academy. The protagonist Haruka Haruno is a 13-year-old first-year student. Her big dream is to be a princess someday because she admired a princess in the picture book she has kept since her childhood. One day, she transforms into Cure Flora with the "Dress Up Key" which Prince Kanata of Hope Kingdom gave her as a good luck charm when she was little. Then she also finds other Pretty Cure girls in her school, 14-year-old Minami Kaidou as Cure Mermaid and 13-year-old Kirara Amanogawa as Cure Twinkle. As the Princess Pretty Cure team, with two fairies Pafu and Aroma, they fight against the dark witch Dyspear, who hates all the dreams in the world and wants to turn them to despair.
Cast

Yu Shimamura
Haruka Haruno / Cure Flora (voice)

Masumi Asano
Minami Kaido / Cure Mermaid (voice)

Hibiku Yamamura
Kirara Amanogawa / Cure Twinkle (voice)

Miyuki Sawashiro
Miyuki Sawashiro as Towa Akagi / Twilight / Cure Scarlet (voice)

Nao Toyama
Pafu (voice)

Shiho Kokido
Aroma (voice)

Haruka Yoshimura
Yui Nanase (voice)

Mayumi Shintani
Miss Shamour (voice)

Shinnosuke Tachibana
Prince Hope Grand Kanata (voice)

Yoshiko Sakakibara
Dyspear (voice)