It was announced on the official website that a limited-time campaign will be held at 551 HORAI as "Ponzu buns and shrimp dumplings to eat refreshingly". If you purchase "pork bun" or "shrimp shumai" from June 16th to July 15th, you will get "551 ponzu".

Pork bun & shrimp dumplings to eat refreshingly with ponzu

Pork buns and shrimp dumplings that are refreshingly eaten with ponzu are an annual event. "Naoshichi" and "Yuzu" from Kochi prefecture are used for 551 ponzu in 2021. According to 551HORAI, Naoshichi is a member of Sudachi from Sukumo, Kochi Prefecture, which is called a phantom citrus fruit, and is characterized by its mild acidity. It is said that the use of this fruit makes it a ponzu vinegar that goes well with pork buns, which has an elegant aroma, refreshingness, refreshing feeling, and mellowness.

If you purchase pork buns or shrimp dumplings at the 551 HORAI store during the campaign period, you will receive 551 ponzu vinegar in addition to the regular mustard. It can also be used by mail order, in which case you can get ponzu sauce by purchasing 10 pork buns. It will end as soon as it runs out.