Ichiroku Tart Kurizukuri Zukushi" (Ichiroku Tart with Chestnuts), a regular autumn flavor with chestnuts in both the dough and red bean paste.
Ichiroku Honpo's "Ichiroku Tart" series has announced on its official website the appearance of an autumn-only "Ichiroku Tart Chestnut Zukuri" flavor. This is an annual autumn flavor of the "Ichiroku Tart" series, which is also known as a souvenir of Ehime. It is said to be full of chestnuts, with chestnuts in both the dough and red bean paste.