Need help with Japanese Legendary Edition

Hey. I’m gonna buy a Japanese version of the Halo: Reach LE. I can’t seem to find anything regarding if things will be different (the flaming helmet code, the language in the journals, the game itself, etc.). Does anybody know? I’m not paying 800 dollars for a brand new US one.

Excuse the name btw, I was 13.

<mark>This post has been edited by a moderator. Because we are not currently equipped to provide moderation in other languages, we must ask that all messages be posted in English. Feel free to use an online language translation service, and then create a new thread with the translated text. Sorry for the inconvenience.</mark>
El codigo funcionara tanto en -Yoink!-ón como en todo el mundo.