TANI ROKU BAKERY PANENA is a bakery in Osaka that sells walnut bread and hard breads such as ciabatta and campagne. The signature walnut bread has a chewy texture focused on walnut flavor with no other ingredients, and warm loaves are available near opening time. The bread turns tough once cold and needs to be reheated in a microwave or toaster, and gorgonzola walnut bread and olive bread are sold as well. Up to four people fit inside the shop, so a wait is possible.