The decor here is all earth tones, raw concrete and slabs of wood, with a big tree sitting right in the middle of the floor. Music ranges from reggae to laid-back rock, and the atmosphere is totally chilled-out - people talk in hushed voices, which may be exactly what you need when you stumble in here at 3am. It's "cafe time" from 2-7pm, with coffee and cake. No table charge; no English.
This book will introduce you to more than twenty of Japan's favorite specialty foods that are less well known abroad, along with a guide to the best places in Tokyo to try them and expert tips on what to order. From Bento.com.