Oarai Maiwai Market大洗まいわい市場Ankō-yaki. Ankō-yaki that can be eaten at Oarai Maiwai Market. It is said to be a specialty of Oarai. There were tsubuan (chunky red bean), custard, and sweet potato flavors, so I tried the sweet potato. Since it has only the sweetness of the potato, it is on the lighter side, but it was delicious. It seems to be a popular item, and when I went before opening, I was given a numbered ticket.
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