The Japanese name for Japan is Nihon, and officially Nippon (nippon-koku, state of Japan).
Japanese call their country "Nihon" or "Nippon".
nippon
The Japanese word for their own country - is Nippon.
nihon (日本)
日本  nihon or nippon
Japan
Yes, but we call it japan because that is how it is translated in English.
The name Nana is Japanese. It means seven.
are you asking "what do you call Japanese criminal gangs?" if so its yakuza
日本 pronounced: Nippon (official) or Nihon (casual)
in the Japanese episodes they call it the Kyuubi
Its a Japanese name for Someone you have a crush on