Jagariko is one of the most popular potato chip snacks in Japan, except it's not shaped like a chip, but rather very similar to French fries! This takoyaki edition comes from Osaka, where this delicious meal was created! Takoyaki or "octopus balls" are a ball-shaped Japanese snack made of a wheat flour-based batter and cooked in a special molded pan. It is typically filled with minced or diced octopus!