I have the first press bonus to download two extra tracks, but both the token it's on and the website https://dissidiaff.net/ where you do the download are in Japanese. Google Translate doesn't help because it doesn't work on kanji that are part of images, which most of the kanji on the site are (and they also can't be copied and pasted). Can anyone walk me through it?

i believe the bonus tracks are only for use in the actual arcade machine.

That would make things simpler if true. Anyone know?

The token does say "BGM2" amongst some Japanese, which could mean Background Music. Not being able to read the kanji around it is the trouble.

Do the arrangements of "God in Fire" and "Cantata Mortis" and the chorus and acoustic versions of "Massive Explosion", "Servant of the Crystal" and "We Have Come" appear in the game (perhaps during the Clash of the Gods event for the first two?)?