She is the roommate of Haruno Haruka and her dream is to be a children's book author.

(Source: Pretty Cure Wiki)

Nono Hana is an 8th grade student who wants to be a stylish and mature big sister like figure. She always puts on a lovely smile and loves to search for exciting things. One day, Hana meets a baby named Hug-tan and her guardian fairy named Harry who had fallen from the sky. At that exact moment, an evil organization called Dark Tomorrow suddenly appeared! They're trying to forcefully take Hug-tan's Mirai Crystal! In order to protect Hug-tan, Hana wishes to do something to help her, and her wish is granted, as she gains a Mirai Crystal and transforms into Cure Yell. The world is overflowed with Tomorrow Powerer, which is the power to create a brilliant tomorrow, which is crystallized into the Mirai Crystals. If it's stolen, everyone's future will not exist. To protect Hug-tan and everyone's future, Cure Yell will do her best!
 
(Source: Pretty Cure Wiki)

The story is set in Noble Academy, the first boarding junior high school in the Precure franchise. The anime depicts the excitement of dorm life, coming of age while living with friends, and the anticipation and anxiety of a new life among roommates, separated from family. 
 
The heroine Haruka Haruno is a first-year student at Noble Academy. Even now, she has cherished a dream of becoming a princess, like those from her precious picture books. Long ago, she made a promise with a boy named Kanata to never give up the dream. 
 
One day, the "Princess Precures" were revived by the Princess Perfume (and Kanata's dress-shaped "Dress-Up Key" that unlocks the Princess Perfume's power), and Haruka transforms into the flower princess Cure Flora. When unleashing their special signature moves, the Princess Precures' outfits turn into magnificent princess-like Mode Elegant long dresses. 
 
Haruka also meets two new companions. Minami Kaidou is a second-year student and the student council president nicknamed the "school princess." She also happens to transform into the sea princess Cure Mermaid. 
Haruka's classmate and popular model Kirara Amanogawa is also the star princess Cure Twinkle. The three princesses join forces in battle to protect people's dreams from the dreadful dark witch Dispia's plot to turn them into despair. 
Pafu and her older brother Aroma are fairies who came from Hope Kingdom in search of the Princess Precures. 
Haruka's childhood acquaintance Kanata happens to be Prince Hope Grand Kanata from the Hope Kingdom. 
 
(Source: Anime News Network)

A movie celebrating the 20th anniversary of the Precure franchise, featuring characters from all 20 series so far!

The film's story will revolve around the power that lies in the tears that the Precures hide. The video reveals that the Precures' tears have the power to end the world, and so the Precures must not cry no matter what. The Precures will fight in the world of song and magic to protect their tears. 
 
(Source: Anime News Network)

Part 1, Pumpkin Oukoku no Takaramono, will feature the four Precure girls from Go! Princess Precure trying to rescue a princess who is held captive. 
 
Part 2, Precure to Refi no Wonder Night!, is set in the Night Kingdom lost its daytime, the Precure team fight to take the daytime back alongside the princess Refi. 
 
Part 3, Cure Flora to Itazura Kagami, will be a dialogue-less story featuring Cure Flora and a mischievous ghost in a mirror. 
 
(Source: Crunchyroll)

Yui Nanase