When Sarah (Caitlin O'Heaney) is arguing with Whitney (Kim Cattrall) in the guest room on Matuka, she gets mad and throws the rice bowl. Even though there is a sound of the rice bowl breaking, her hand is empty when she make s the throw.
In the scene with Sarah (Caitlin O'Heaney) and Whitney (Michael Caine) arguing in the guest room on Matuka, there is no rice bowl in Sarah's hand when she throws it, yet there is a sound of it breaking.
Two Japanese Zero fighters attack the seaplane on the way to Princess Koji's island, but the story is set in 1938 and the Zero didn't become operational until 1940.