Need Help i don't remember movie name!?

Okey. first my english is very bad. But i want watch this movie... Long time ago i saw that movie... One Boy live an japan.. But war is started Japan troopers attacked in beach. Boy is at home. He has a light. He on/off in light(ship). damn my english i learn english long time ago but i get a always F. Okey. Boy is alone in war field. He has a uncle(maybe American Guy) boy are hungary he ate a alcohol candy recipe. He meet a new friend in japan. And American army Sent Food in air. Lot of food . Boy is hungary. He want Cut orange. He's japan friend cutting orange (Japan guy cuttin orange in sword) Usa troopers think Japan guys killed that boy. Troopers shoot japan guy he dead... Sorry my english. And I think Boy have a Airplane Toy omg Please tell me Name. and dont write bad words your english omg etc :D