Does anyone who is fluent in Japanese please help me, I'm not sure if I wrote this correctly ''ここけこうこう'' which suppose to mean ''Here is high school'' I'm not sure if it's correct in hiragana? ( PLEASE DONT USE GO;OGLE OR ANSWER IF YOU DON'T KNOW)

How should i study korean, and how many hours should i study it? i am a high school student already learn japanese in class, also i play sports so i tend to not study korean much because i have an excuse, like, ‘i dont know how to properly study for korean’ 감사합니다

Can someone give me advice on how to learn the hawaiian language.

How might someone identify "wash of cold river" as a lyric poem?