The bread "Isumi no Wa Blueberry", which is a collaboration with the local line "Isumi Railway" running in Chiba Prefecture, has been released by Daiichiya Bread. Limited to supermarkets in some areas of Kanto and Koshinetsu, including Chiba Prefecture.

Bread "Isumi Railway" in collaboration with "Isumi Railway"
Bread "Isumi Railway" in collaboration with "Isumi Railway"

A product that is particular about the materials "made in Chiba Prefecture". It is said that the dough is made by folding a milk sheet made from Chiba milk and wrapping jam made from Chiba blueberries. Another point is the donut-like shape that resembles the wheels of a train.

It's a shape that imagines a wheel
It's a shape that imagines a wheel