I'm starting to speedrun this game mainly ng+ but am shocked to see that when I start my games and go to the item box all my Unlockables are gone and I just recently switched to cero d for the speedruns but dont know if that has to do with anything and I play on xbox and I didn't delete any save datas and everything is up to date but everything is just gone can anyone help

Do you switched to the 'cero d' version of the game? Unless you didn't complete this version to unlock all the stuff, you have to do it again. Because saves from other versions (like PAL or NTSC) don't work on the JAP-Version (i think)

Or i misunderstood your post

Ok cause I unlocked everything on the American version and I just switched to cero d

Yeah, the saves are linked to their respective version.

So why is the JAP-Version faster? (Besides the snake key found next to the officer)

It's faster for the snake key and in not a hero when your squadmate is getting his head chopped off by a saw it saves like 2 to 3 secs aswell but in end of zoe you actually lose time