The fascinating stories and secrets behind hit Japanese products, plus parts and machines that boast the top share of niche markets. In the first half: the story behind canned bread developed by a Japanese bakery in 1996 which doesn't go stale easily and has a long shelf-life. In the second half: a machine that makes Dorayaki, a Japanese sweet with red bean paste sandwiched by pancakes. We introduce this unique machine that's also being used to make other sandwich pancakes around the world.