I recently watched it with my son (9 yo) who is on a Kaiju movie watching spree. I must say it might turn off some of the adult watchers as the "minilla" character is very much looking like a puppy. For a child, it is funny without ever being scary.
It is also decently acted and will do good if you like B movies in general.
It is also decently acted and will do good if you like B movies in general.