difficult / hard, probably impossible

to study / to learn

the Japanese language

(linguistics) kana usage (orthography) / (linguistics) how letters or characters are read or pronounced ("used") / a method of writing (or "using") letters or characters

Japanese-language education for non-native speakers

(linguistics) kanji pronunciation based on Middle Chinese borrowings

"Modern kana usage", the method of using kana to write Japanese that has been used after the 1946 (post-war) Japanese national language reform. Unlike its predecessor, it is almost entirely phonetic, reflecting modern language with little ambiguity.

The hiragana syllable げ (ge) or the katakana syllable ゲ (ge) in Japanese braille.

Japanese Language Proficiency Test, JLPT.

I don't speak Japanese