This review us only for the Tonkotsu ramen. After seeing reviews for Dozo Izakaya I decided to check em out. I saw they had ramen and udon (never really seen that at an Izakaya) but thought what the heck can't be worse than Republic Ramen (nastiest ramen ever). I walked in and the lady who greeted me was very nice, I ordered my tonkotsu ramen and waited to see what it was all about. I am really picky when it comes to ramen (I go to Kurume Japan about once a year and all over Kyushu to eat ramen). In comparison to the ramen in Arizona I must say it is the best here. In California I don't know if I would order it... The broth was ok but felt like something was missing, the noodles were cooked well but not the right kind of noodles... It was over all ok and I might order it if I'm not going to California or Japan anytime soon. For me they will be a place i can eat ramen without being utterly disappointed. I'm sure many people will like it! As for me it's ok, cuz I'm picky as hell. I want to try other stuff here and I'm sure I will. This is the first place where I am actually willing to return to in Arizona. The service helped a lot and gave them the extra star. I want to try some other stuff they have and I will update as I try their other items. Give em a try