The translated title of the show is "Unskilled Witch Doremi". The story first focuses on Doremi Harukaze (pink witch), a child who sometimes feels she doesn't have any luck on her side.
Doremi's life was about to change when she stumbles into an old shop called MAHO-DO (Magic Shop) The owner of the shop is an old witch named Majorika. Doremi panics and yells the word "witch" this causes Majorika to transform into a green blob almost permanantly. Majorika makes Doremi a witch in training in order to turn her back into a human.
Doremi must also run the magic store since Majorika is now a green blob, Doremi immediatly agrees and recieves a transformation brooch called a Rhythm Tap, a regular brown broom to fly, and a magic wand that feeds on magic beads.
Doremi starts her adventure by learning basic magic and flying. Her lone adventure doesn't last when her cover is blown by her best friend Hazuki Fugiwara (orange witch), and new transfer student Aiko Seno (blue witch). Majorika gives the 2 girls a chance to become student witches in order to protect the true identity of Doremi.
The girls real adventure starts by living their everyday lives by going to school, and working part time at the Magic shop. The 3 girls renivate MAHO-DO into a nicer looking shop to attract customers.