The 2nd PriPara film, unlike the first this shown in stereoscopic 3D.

"Dear diary... I got reincarnated as a slime." Even in another world, lives aren't always on the line. There's plenty of work to be done, from feeding the community and forging the items the community needs; as well as plenty of play ...and hijinks throughout! Join Rimuru and friends as they kick back and enjoy their daily lives.

As a cultivation genius who has achieved a new realm every two years since he was a year old, Wang Ling is a near-invincible existence with prowess far beyond his control. But now that he’s sixteen, he faces his greatest battle yet – Senior High School. With one challenge after another popping up, his plans for a low-key high school life seem further and further away…

The story revolves around five boys who each possess a trait that have negative effects on them. The handsome boys owe a monetary debt to Sakiko Horinomiya, a girl from a rich family. Wanting the money back, she makes them enter the "Motemen Koshien" contest, so they can pay her back using the prize money.