Kaiketsu Zorori: ZZ no Himitsu is an anime film that premiered in fall 2017, produced by Ajiado.

About the production: the story comes from a other, the film runs about 69 minutes and its current status is "finished".

Its main genres are adventure and comedy, with themes such as Time Manipulation and Anthropomorphism.

On AniList, Kaiketsu Zorori: ZZ no Himitsu has an average score of 56%, an average score, and appears on 230 users' lists.

Film commemorating the 30th anniversary of the Kaiketsu Zorori children's book series. Zorori makes an alarm clock machine to wake up in time for free donuts. But something strange happens when Zorori reminisces about his mother and sheds a tear. They see scenes flash by and the ZZ mark on his costume disappears! Zorori treasures it incredibly as it was added by his mother although he doesn't know its meaning. After crash landing in the street, Zorori, Ishishi, and Noshishi are saved by a fashion design student who they quickly discover is Zororene, Zorori's mother. The alarm clock machine had become a time machine and sent them to the past. She and later Zorondo Ron (Zorori's father), help the trio take back their time machine from the police and a kaijuu.

Official synopsis from AniList.