Let's Head Into Senpai's Dreams!

Synopsis

Yume joins the cheer squad and immediately participates in morning practice. She's enjoying her middle school life while keeping her secret life with Mew. And she gets to see her crush, Sugiyama-senpai, every day—the highlight of her day. As Yume learns to use Dream Synchro to enter other people's dreams, she wants to try entering Sugiyama-senpai's dream... but when she Dream Synchros, it's someone else's dream! Huh? Whose dream is this anyway?!