School girl Yumi Hanazono is a dab hand with drawing. Her parents run a florist shop and cafe from their house and from them Yumi has also inherited a love of flowers. Two cat-like elves from the Flower Planet reward her devotion with a magical wand and pendant that, when she draws the shape of an object in the air with the wand, create the object for her use for a short time before vanishing. Like any young girl, Yumi has challenges in her life - family, school, boys and even irascible neighbours. Her new magical power offers a tempting solution to these challenges but she must beware of the consequences and watch out for the magic wearing off. (Source: Anime News Network)

Mariko Shiga was an idol star and seiyuu. She attended and graduated from Funabashi Municipal High School before enrolling in the University of California, Riverside in 1989. While on a trip to Arizona in November of that same year, Shiga was killed in an accident near Flagstaff when she was thrown from the vehicle due to the car rolling as it swerved to miss an animal.    

Shiga had a starring role as one of the children answering questions in the NHK quiz show Donna Mondai Q TV from 1984 to 1985. She performed the song Yume no Naka no Rondo, which was used as the theme song for the July 1985 OVA Magical Princess Minky Momo: La Ronde in My Dream. In 1986, Shiga played the role of Yumi Hanazono, the main character in Magical Idol Pastel Yumi. Her single, Freesia no Shōnen, was used as a theme song for the same series, and this helped her gain in popularity. After playing the role of Yumi and performing the theme song for the series, she officially made her debut as an idol singer under Warner Pioneer.    Shiga’s only song to be listed on the Oricon Top 100 Weekly Rankings is Freesia, which ranked as high as #48 during the week of March 31, 1987.    

In 2001, Shiga was posthumously awarded the “Natsukashi no Ongaku Daishou” at the 17th Annual OGUmen Awards for her song Rainy Day Hello.

Yuu, Persia, Mai and Yumi are together in a science fiction-like adventure. An awful monster assault young and beautiful girls, leaving them transformed into ugly hags: only our four magical girls with their powers can fly to the space and fight for Earth 's sake, so Yuu transforms into Creamy Mami, Mai into Magical Emi, Persia into Fairy and little Yumi draws space suits for all of them.
 
(Source: Anime News Network)