.ffu font need help

[benladen]

I am working on porting Superdimension Neptune VS to Chinese, and there is a new version .ffu file, is there a tool for editing it?Thx.
.ffu file is here, https://mega.nz/#!rYFFALqY!27s57xftPzRNfgoZMBj4ebq5gY5VbILBkygIzcMm-zQ

[u3shit]

I don't know. I don't even have a PS Vita to begin with. Plus Neptools has no support for .ffu files at the moment. See #1 for some discussion.