I recently visited Glicopia, a factory in Kobe that makes Pocky and Pretz. I think Pocky was the first chocolate I ever knew was specifically Japanese, and I think it is definitely an iconic snack well-recognized around the world. It was fun to get a closer look at its production! The guided tours show the history of the company, from its early 20th century origins to the postwar expansion of products, with old commercials, toys that came included with snacks through the years, and a fun "digital cooking" game where you design and decorate your own sweets. The assembly line itself is very advanced, and you can see pocky being made in great quantities. This time they were making a flavor that has yet to hit shelves, which made it even more interesting. The air near the production area has a warm, delicious scent, which is a bonus. If you liked pocky a lot yourself growing up, or are travelling with kids, I think it is a great place to visit! Reservations are necessary, and I believe most of it is Japanese-language only, but looking at a chocolate factory is pretty universal regardless of language.