Tune Up with the Hip Hop Jewel!

Mai's father has suddenly come back to Japan. Mai is happily surprised, Kanon and Fuka were also happy. She is looking forward to go to a concert in which her father is a conductor for. At this time, the Posion Cup go to a birthday party at a kindergarten and turn a performer into a negative jeweller. The children at the kindergarten begin to cry. Kanon and Fuka heard of the news from the goddess and rush over with just them two. Will they be able to Tune Up with just two people!?