Gyudon chain Sukiya will offer a 30 yen discount on the price of gyudon (all sizes) from 9 am on April 5th to 8 am on April 12th as a "Spring Thanksgiving Day". The regular 280 yen "Namimori" is offered for 250 yen.

In response, Matsuya also offered a discount from 10:00 am on April 8th to 15:00 am on April 15th as a "1000 store achievement appreciation sale". 30 yen discount on all sizes of beef rice, spicy green onion beef rice, and grated ponzu beef rice. The price of "Ushimeshi average", which is usually 280 yen, is 250 yen, and the prices of both chains are the same.

What will the Yoshinoya do ...?
What will the Yoshinoya do ...?