Go! Princess PreCure - Season 1 - Eps 15: The Great Transformation roma! Aroma's Butler Test!
Aroma is revealed to be an apprentice who is learning to become Kanata's butler but has been failing his exams. Transformed into human form by Miss Shamour's magic, Aroma is asked to retake his exam by serving as Haruka's butler for the day, while Puff, also given a human form, learns to become a maid. After a day of keeping Haruka to a hectic schedule, Aroma becomes upset when Miss Shamour fails him, saying he doesn't understand the most important thing about being a butler. Running off in tears, Aroma is saved from an oncoming vehicle by another butler named Oikawa, who shows him that what's important for a butler is to consider his master's feelings. Just then, Oikawa protects his master from Lock and Twilight, who use him to summon a Butler Zetsuborg. As Haruka struggles against the Zetsuborg, Aroma rushes to get the others to come to her aid in the nick of time. After the Zetsuborg is defeated, Aroma comes to understand the importance of respecting her master's feelings and decides to restart his butler training anew.
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)