^ Holy crap! He's right. I went ahead and put my disc in and there is absolutely no option for Japanese.
They must have used the wrong discs for these. I wonder if the others in this release are like that?

This would certainly otherwise be the first ever JP release without any Japanese! LOL

I will do some research tonight. I have a feeling that we are looking at some disc replacement program(s).

I've just checked the others I have; 300, V for Vendetta, Amadeus and The Goonies.

Every single one of them has what I have to believe is the North American version of the disc inside. I've just emailed Warner Japan to see what the deal is with replacement discs as I have had a brief look around online and haven't seen any word of this issue yet.
Of course, it probably doesn't affect the majority of you, but my wife and her sister will be pissed if there is no Japanese!

Did you set your player's default menu / language to Japanese?

Most of the Warner Blu-rays have hidden Japanese audio / subtitles streams and will be visible only when player's default language is set to Japanese.