This release contains the following subs:
Español (América Latina)
Note for those who might want to use their own subs: Episodes 7+12 include OP(Both)+ED(7) which the "WEB" version don't.
Edit: I forgot to include Arabic subs to 11+13
So you may download them separately from here: https://subscene.com/subtitles/princess-connect-redive/arabic/2329915