ano hitowa dare desuka?
anything. it shouldn't matter if the person is Japanese or not.
"Bad person" is 悪人 (akunin) in Japanese.
'She' in Japanese is kanojo (third person)
The person who saw the Japanese theather is the person who got to see it.
It depends on if an Antartican person studied Japanese language or if a Japanese person went to Antartica, but yes, it is possible for someone to speak Japanese in Antartica.
a Japanese text book, online, a Japanese person
A non-Japanese person is often referred to as a "foreigner" or "outsider" in Japan. They may also be called a "gaijin," which translates to "foreigner" or "foreign person" in Japanese.
Emo means potato in Japanese.
People from Japan are call "Japanese People".
a person who is half English, half Japanese, or someone who is half American, half Japanese
Nikkei is generically a person of Japanese heritage. In Japanese, you'd say "Nikkei America-Jin" for Japanese American.
a Japanese person