Why ramen restaurants closing down in Japan are surging myh

(1)There are not a few stores that always make soup outside of business hours, and boiled noodles are constantly operating in a cuckoo-boiling state, coolers, and dishwashers

(1)Because of the ramen restaurant’s characteristics, you have to make soup when you’re not open, and when you’re open, you have to make noodles
(2)I have to keep the range on because I have to boil it, but the electricity bill has quadrupled recently
(3)Cost increases as you change
(4)In Japan, electricity companies are privatized, so prices are not well controlled
(5)- Although the price of raw materials such as flour has soared, ramen in Japan is recognized as a representative common people’s food in Korea, so it is not easy to raise the price
(6)- There was a tacit rule that a bowl of ramen cost less than 1,000 yen and less than 9,000 won, but it’s hard to keep it anymore
(7)- Ramen restaurants closing down 35 times more than last year, more than when COVID-19 broke out