What part of speech is the word Japanese?

The word "Japanese" can be several parts of speech depending on how it's used:

* Adjective: Describing something that is from or related to Japan.

* Example: "I love Japanese food."

* Noun: Referring to the people of Japan or the Japanese language.

* Example: "The Japanese are known for their politeness."

* Proper noun: Specifically referring to the nation of Japan.

* Example: "Japan is a beautiful country."

It's important to look at the context to determine the correct part of speech for "Japanese."