Japanese has many ways of writing. Is Korean the same?

Question:

Also how hard to understand is Korean grammar? I'm hoping it's not too insane, like if in English I wanted to write "Yesterday I bought a bike for me" would the word order be very of whack? Like "Bought for I yesterday bike" or "For me yesterday bike was bought"? if it is I'll die haha. I've got to learn a language next year so I have enough units to get an ATAR (the special thing you get at the end of your school life)

Answer:

Korean grammar is insane, if you go onto Youtube and look up some grammar lessons you'll see exactly what I mean.