Japan has more 7-Eleven stores than anywhere, and we sat in on their epic snack-making process

Japan has more 7-Eleven stores than anywhere, and we sat in on their epic snack-making process

The 7-Eleven brand came to Japan in the 1970s, but the stores have taken convenience to new heights, churning out new snack after new snack. They let CNN’s Hanako Montgomery in on their cream-puff-making process.