Yes Japanese is a noun.
Yes, "Karate" should be capitalized as it is a proper noun referring to the Japanese martial art.
"Japanese" is capitalized incorrectly. It should be lowercase in this context, unless it is part of the proper noun for a specific group or organization.
You can capitalize Japanese and Cherry but not tree
Kamikaze can be used as a noun and an adjective.
Yen is a noun that can refer to the Japanese currency. One yen is equivalent to one US dollar. Also as a noun it can be used to mean a strong desire or urge. Mary had a yen for ice cream so she bought some Rocky Road.
The possessive form for the noun Japanese is Japanese's.
No. It is a proper adjective for people or things from Japan. It is also used as a noun, but almost always as a plural noun, for Japanese people. (Group noun "the Japanese" and not usually "a Japanese" as with the term "a German.")
The noun 'answer' is 'kotae' in Japanese. The verb 'to answer' is 'kotaeru.'
The noun Japanese is a uncountable noun for the language of Japan. The noun form Japanese is both singular or plural for a person or people of Japan. The word Japanese is also a proper adjective to describe a noun as of Japan.
Shi: death (noun)
Myrioku is the noun "fascionation". I just blanked out on the noun "amulet".
The noun rupee (plural, repees) is a common noun.
The noun "sled" is 'sori' in Japanese, written: そり
As a proper noun/name デストリー /de su to rii/ is the Japanese spelling for it.
There are several ways, but a common method is to add 'no' after the pronoun. "Watashi no ~noun" is "My ~noun."
As a noun, it is 'aka.' In its adjectival form, it is 'akai.'
As a noun, it is 'aka.' As an adjective, it is 'akai.'