A new offering in the Yamazaki Lunch Pack series features cabbage from Karuizawa in a minced meat sandwich with mayonnaise. I didn't know the Karuizawa area was known for cabbage, but it is a cool area and therefore popular for vacationing in the summer and an ideal place for dairy and food processing. This product will only be available in the Kanto area. ヤマザキ ランチパック
Photo is a web capture for explanatory purposes, copyright belongs to the company.