when:
- dragonball z kami to kami movie
- steins gate fuka ryouiki no deja vu
- higurashi no naku koro ni kaku outbreak

will get released/english subbed?

They do arrive in the japanese cinemas right? and once the blue-rays are out they get subbed?
how long would that take?

6 months after it was in the cinema's?

for the movies whenever they are out on DVD/Bluray
outbreak isn't a movie from what I can see and i don't see an air date listed for it yet