Help with japanese please?

Question:

How do you say" This is my first time visiting Japan" in japanese? Thanks :)

Answer:

日本は初めてです。nihon wa hajimete desu - literally.

日本へは初めて来ました。nihon e wa hajimete kimashita - implying you've been to other countries but not to Japan, or when you want to emphasize Japan.

There may be more ways of saying this, but those two you can't be wrong.