Level5 xi file format

[onepiecefreak]

Hey there,

I'm working on the xi file format of Level5 games on the 3DS.
But I'm not very good in reverse engineering file formats.

Can somebody help me understand the file format better?

Here you can find a xi file and it's correspondent png (exported from Citra Graphic buffer):
http://www.file-upload.net/download-1226...s.rar.html

[Ploaj]

I had this in my dropbox, but I don't know if it works:
Level5XI thing

Run it, then drag a xi file onto the window.

[blancket]

Have you successfully read the .xi files?
I've been trying for a while to extract the textures of Yo-kai watch, but for the moment I can only read the textures of the menus (the textures of the 3DS touchscreen).
I managed to open a file from the "map" folder of the game, and I get several other files, including .xi files, but on the other hand, impossible to open.