SpaceBall1: Try the the tacosen! Original Osakan snack: two takoyaki balls in between two senbei crackers. It's good for trying Takoyaki, a steaming batter ball with a diced little piece of octopus.
Sarah: One of my favorite Tennoji study spots. Plenty of outlets, wifi, and variety of seating spaces. I like the big center table. Coffee and chocolate are both great! A little pricey, but hey—it’s “craft.”