There are three famous beef-bow chain stores in Japan.
It is MATSUYA, YOSHINOYA, SUKIYA.
They are cheap and delicious.
1, MATSUYA (松屋)
※This is an example. There are other many menus including the set meal.
The regular beef bowl of MATSUYA is 290 JPY.
There is free miso soup when you eat in a shop.
Not only the beef bowl but also the curry is popular.
Curry is 330 JPY〜.
The regular beef bowl of YOSHINOYA is 380 JPY.
YOSHINOYA is the long-established store where is the first for a beef bowl chain store.
The regular beef bowl of SUKIYA is 350 JPY.
There are very many menus of Sukiya.
Other than a beef bowl, there are curry, the set meal of the bowl.
Each store has its own characteristics.
MATSUYA is the cheapest with free miso soup.
And It is not using MSG.
YOSHINOYA is the most expensive, but the taste is good.
And it is the oldest established store.
SUKIYA have many menus.
Only at the size of the beef bowl, there are six kinds (S, M, M-extra, L, XL, MEGA).
Personally I went to Matsuya the most.
After all I am glad that it is cheap, and miso soup is free.
However, I think that Yoshinoya is the best taste.
Since all three stores are located throughout the country, please eat at once.