FUCK THIS SHIT. I'm having the same problem as you. If I had those 5-star tickets, I would at least have a chance of getting something, well, better than nothing at all. Right now I've got 2 tickets (for the 1st 2 missions) only and missing the other 2, despite completing all the missions. This is even worse than the RNG that gacha throws at me, I mean, missing tickets? Quit fooling around with me. Btw, I would suggest you send a support ticket (I already did) to Nutaku and tell them why the fuck is there a few of us who haven't received all the rewards?!!