Magical Sisters LuluttoLilly

Fuu Nonoyama loves her sister, Rui, who is in Junior High. But lately, she's been feeling lonely as they have been spending less time together. One day, Fuu encounters a flying spaceship and desperately chases after it, only to find a resident of a magical land!

"When I grow up, I want to dress up and go to the city." No one can know about magic, but in order to make this dream come true, Fuu transforms into an adult and goes out into the city! Then someone approaches...

The performance of Lilly, a mysterious rookie idol, attracted much attention including Rui's, who was also moved by her appearance. Lilly visits "Production Once More" which is the agency that Toko belongs and meets another idol, Sena Aozono.

Lulu, an idol that suddenly debuted on a music show, becomes hot news, and Fuu hears her singing voice and becomes a fan!. One day, Toko calls Lilly and says "There is someone I want you to meet!" and learns that it's Lulu, whom she admires. However, Lulu is actually also a fan of Lilly...

Unaware of each other's secret identities, Fuu and Rui act as idols Lilly and Lulu. This time, four members from the agency, including Toko and Sena, appear on a quiz show! Lilly, who wants to make the show more exciting, secretly uses magic.

To prepare for their future activities as idols, Lilly, Lulu, Toko, and Sena decide to have a training camp at a seaside cottage! After taking a dip on the private beach, the four of them practice their singing and dancing! But the next day, unexpected trouble....!

Lilly suddenly disappears while Lulu and other others are trapped at the training camp because they can't contact the outside world! The three start panicking and search for Lilly, but strange things keep occurring such as things gradually starting to move on their own!

Fuu didn't like the tests in the new school semester, so she used her magic to "become a world without tests!" With the power of her magic, tests and classes disappear. Rui, who senses something is wrong, secretly casts a spell to return the world back to normal! Fuu, not wanting to be defeated, fights back again with magic!

Fuu and Rui find out that Rui is actually a fan of Lilly and have fun talking about her! But Fuu's comments cause an awkward atmosphere. After that, they meet Lilly and Lulu by chance, and they begin to confide in each other about their concerns and honest feelings.

On a moonlit night, Fuu meets the mysterious gentleman and finally decides to visit the magical land of Felix Star to receive a magical lesson. At the same time, Rui was also approached by a suspicious creature in the city.

Finally, Lilly and Lulu's first concert will be held! Alongside their school life, they prepared for their first concert and attending lessons, usually returning home just before curfew! Because of the busy schedule, Lulu... falls ill.

Fans have gathered and LullutoLilly's first concert has finally begun! With all the unexpected troubles they experienced, the two secretly wished for their first concert, which they created together, to be a success…