While visiting Japan, President Trump ate a hamburger, setting off a Twitter firestorm of those both praising and criticizing the choice.

However, his classically American meal has quickly elevated one small-business owner in Tokyo to fame.

When Yutaka Yanagisawa, owner of Munch’s Burger Shack in the Minato Ward in Tokyo, was chosen to serve the president of the United States, he accepted the opportunity, and it’s been paying off ever since.

Sora New 24 reported that hordes of customers have been coming to the 40-year-old chef’s two burger shack locations to buy the Trump burger — a colby-jack cheeseburger made with 100 percent American Angus beef that costs 1,200 yen ($10.54).

It was also reported that the location in Toranomon had completely sold out of burgers by 2:30 p.m. the day after the restaurant appeared on television, revealing that Trump was a customer.

The Shiba location was closed Monday, driving even more customers to the smaller Toronomon outpost.

Yanagisawa said that after he was sent to the golf course to cook his signature burger for Trump and Japanese Prime Minister Shinzo Abe, Trump shook his hand and said the well-done burger was “very good.”

Munch’s Burger Shack — which had previously been referred to by locals and foreigners as the best burger joint in Tokyo, an impressive accolade in a district that has several burger restaurants and international cuisines — is now even busier than before, creating more of a wait to dine there.

But customers claim it’s worth it.