Coffee Roast Ookayama >>MAP 1-64-4 Kita-senzoku, Ota-ku TEL: 03-5731-6774 大田区北千束 1-64-4 The latest shop from a well-established roaster/importer. It's strictly beans only (no drink service), although the attendant will filter a cup while you wait for your order. If you haven't experienced gas-fired roasting before, this shop is a good place to start. Be forewarned: espresso roasts tend to be on the very dark side (read: burned).
A gaijin's (dated!) guide to espresso in Tokyo!