Hack is a ramen shop a 10- to 15-minute walk from Dotonbori in Osaka. It serves shio ramen and chuka soba, often with bokkeumbap sets, as well as saengseon paitan and chikin supu ramen. Buy a meal ticket from the vending machine on the right after entering, then eat at the bar counter. Food is served quickly after ordering, and the bar counter provides limited seating.