*knock knock*

Japan: yes?

America: Are you free?

Japan: ret me ask my dad first.

Japan: DEKAKETE MO ĪDESU KA?!(can i go out?!)

China: DONATA?!(who is it?!)

Japan: WATASHI NO SHIROI YŪJIN(My white friend!)

China: SAISHO NI ANATA NO SHUKUDAI O SHIMASU(do your homework first!)

Japan: HAI(yes)

China: CHŪI SHITE SEWA O SHIMASU(take care be careful)

China speaks japanese. And can understand 'em. Oftenly.