When you think of it, there's a lot in common with Japanese izakayas - with their small dishes designed to be shared with groups, their casual and relaxed environment, and the emphasis on having a few or more drinks - and Spanish tapas bars. Señor Doichan combines the best of both world's in this Spanish izakaya. Come have our take on the traditional paella and other tapas, located in the upscale Aoyama neighborhood.