Kirkland Signature Organic Loaf/ Pain Biologique

You may be able to find the Kirkland Signature Organic Loaf, which has 21 whole grains and seeds, at Costco. It’s necessary to have a membership to shop there. It’s not clear how the enzymes in the bread are produced. The blog Gentle World (English) quoting from the Vegetarian Resource Group (neither are Japan-specific) says enzymes in bread may or may not be vegan. May be found listed on Amazon and Rakuten through resellers.