The ideal fusion of carefully sourced ingredients and an American flair for the exceptional.

From nutritious breakfast options to a dinner menu to enrapture and satisfy in equal measure, the American Room never fails to hit the spot.

Open for breakfast from 7am, lunch from 11am and dinner from 5pm, the American Room offers culinary surprises in a stunningly decorated setting.

Sample omelets, frittatas and continental breakfasts in the morning and deliciously crafted sandwiches, salads and more in the afternoon. In the evening, the American Room truly shines with classic fish, steak and other dishes crafted with fresh, local ingredients.

In accordance with the Club's ongoing health and safety measures, reservations for the American Room are strongly recommended.

The Nihonbashi Club offers two exceptional venues for Members in search of a unique, private space in which to entertain clients, celebrate in style or do business.

Private Dining Room
With its floor-to-ceiling windows and stylish setting, the American Room's private dining room is perfect for Members looking to dine with business partners, host a working lunch or turn an event into something truly special.

It is open from 11am to 4pm (minimum lunch spend requirement: ¥2,000 per person) and 5pm to 9pm (minimum dinner spend requirement: ¥5,000 per person) for up to six people.

Named after the year the Mitsui group was founded, 1673 is an upscale VIP space with its own separate entrance, bar area, large conference table, 85-inch, 4K monitor (with screen-casting capability) and individual microphones.

Those looking to make the most of this impressive venue (subject to availability) can choose from a selection of multicourse breakfast, lunch and dinner menus prepared by Club chefs (see attachment below).

1673 is available for between four and eight people for breakfast (7:30–10am), lunch (11am–2pm) and dinner (5:30–9pm).

The room can be booked between five and 14 days in advance.