Okay. Gyudon is like one of my fave Japanese food. I have had Yoshinoya in Japan many times as well as in the ghettos of California. Haha. They had one in Vegas! Yay! Plus it was a rainy, wintery day so gyudon sounded amazing. We get to Yoshinoya and I am automatically thinking (or not thinking since I may have been too hungry) I will get a large beef gyudon. Of course the husband warned me but I did it anyway. I order the large. My husband also got a large but with vegetables and beef. It is so interesting how the menu at the restaurant has the amount of calories in each meal. Good and not good. I just happened to ignore those signs that day. Anyways, we got home and I thought I had accidentally bought a catering tray of meat and rice for a party but no, it was the large. Thank goodness for my teenage nephew who helped me finish. I absolutely love Yoshinoya. The taste is super consistent from Las Vegas to Japan (of course in Japan there are more ethnic peoples preparing the meals). I love the thin beef with lots of rice. It was so 'ono' as we say in Hawaii for delicious!