Natsumi Presents: My☆Deco Mania!

Natsumi and her friends get isekaied into the world of Pretty Rhythm, and the only way out is to win the 'Spiral Cups' and raise their rank to Prism Queen. To do this, they must use the power of My☆Deco and create their own coords to use in Prism Shows. A crossover between Sgt. Frog and Pretty Rhythm: My Deco Rainbow Wedding!

Sgt. Frog belongs to Mine Yoshizaki, and Pretty Rhythm belongs to Takara Tomy ARTS.