Crayon Shin-chan Movie 15: Arashi wo Yobu Utau Ketsu dake Bakudan!

The Nohara family's vacation in Okinawa takes a strange turn when Shiro, the family dog, becomes attached to a mysterious object resembling a flying saucer. This object, a bomb dropped by an extraterrestrial group known as "The Only Buttocks Aliens," has the potential to destroy Earth. As the United Nations' Unidentified Nature Team Inspection (UNTI) works to neutralize the threat, the female-led terrorist group Hinageshi Opera Company tries to intervene and claim the bomb for themselves. Meanwhile, the Nohara family's relationships and interactions are explored in a musical style.