Nathan fails to introduce himself, which is considered rude. Katsumoto shows Nathan how to greet others in Japan.

Jimmy wants to be a star, and Eddy makes Jimmy a sumo wrestler. Jimmy defeats Ed in a wrestling match due to his enormous size. When Eddy gets excited about Jimmy's potential, Double D clarifies that sumo wrestlers are revered and celebrated only in Japan.

When a Japanese car company buys an American plant, the American liason must mediate the clash between two parties. The liason enters the meeting with his own set of ideas for cultural appropriateness. It is evident that he is not well-versed in Japanese culture.

Mr. Han trains Dre to be more disciplined, using Chinese martial arts skills.

Jack is living in Japan for the first time, and must have dinner with his girlfriend's family. He knows nothing about Japanese culture and makes many mistakes while eating with them.