Jewelpet

Rinko, a junior high school student, becomes a partner with Ruby, a rabbit Jewelpet, to find the Jewel Charms that were accidentally dropped from Jewel Land and got lost in the world of humans.Since Jewel Charms appear around people in trouble, Rinko and Ruby always get involved in helping them solve their problems. With help from their friends and a good-looking high-level goverment official, they use the magic of Jewelpets to overcome obstacles, and in each episode they find another missing Jewelpet. Meanwhile, Black Cat Diana manipulates a group of petty criminals as she plans something evil to Jewel Land, the homeland of the Jewelpets.(Source: AniDB)

Star☆Twinkle Precure

The story begins when the protagonist Hikaru meets aliens Lala, Prunce, and Fuwa while watching the night sky. She learns of the "Star Palace," where the 12 Star Princesses of the constellations kept the balance of the universe until they were attacked. Lala is searching for the legendary Precure warriors to help find the 12 scattered "Princess Star Color Pens" and revive the princesses. When Fuwa is captured by an enemy, Hikaru wishes to save Fuwa, and a Star Color Pendent and a Star Color Pen appear to allow her to transform into Cure Star. From then on she works to collect the pens and raise Fuwa, who is the key to reviving the princesses.

Tokyo Mew Mew

On her first date with the cutest boy in school, Ichigo is zapped by a mysterious ray that scrambles her DNA with that of the endangered Iriomote wildcat. The next day, Ichigo discovers that she has developed the agility (and occasionally the ears and tail) of a cat, as well as the power to transform into a pink-haired superheroine, Mew Ichigo. She and four other girls, each endowed with the genes of a different "Red Data" animal, have been selected for the top-secret Mew Project, which aims to protect the Earth from an alien menace known as Deep Blue. (Source: Anime News Network)