Tabelog ratingAt Tempura Asanuma (天ぷら浅沼), the guiding principle is '衣を味わう'—to savour the batter. Here, chef Asanuma elevates tempura by creating an impossibly light, almost meringue-like coating that changes with every ingredient. Served piece by piece across an intimate, L-shaped counter, the experience is a masterclass in texture and temperature control.
The single omakase menu features around 17 items, beginning with a signature hatoshi, a delectable fried sandwich of shrimp paste. Guests consistently praise the execution of seasonal highlights like kuruma-ebi (prawn) served two ways, delicate kisu (sillago fish), and sweet hamaguri (clam). Other standout pieces often mentioned include an aged May Queen potato, a pairing of two different corn varieties, a scallop and seaweed roll (hotate nori-maki), and the classic anago (sea eel) finale before a choice of rice dish.
Reviewers almost universally describe the meal as outstanding value for its technical level and generosity. The set omakase course is priced at ¥16,500, according to recent guest reports. However, be aware that staff may offer optional, paid add-ons during the meal; with extras like special seafood or a bottle of wine, diners have reported final bills ranging from ¥22,900 to over ¥32,000 per person.
The main challenge is securing a seat, as the restaurant is often booked months in advance. A small number of diners also note a strict policy against unauthorised photography.
- Getting There: Tempura Asanuma is on the 6th floor of the ordin Nihonbashi Building, a 1-minute walk from Nihonbashi Station (accessible via the Tokyo Metro Ginza and Tozai lines, and the Toei Asakusa line).
- Reservations: Extremely difficult to secure. The restaurant does not take bookings by phone or online; contact must be made via Instagram message or by leaving a voicemail. Plan months ahead.
- Seating: There are only 8 seats at the counter. All guests in a service are seated and served at the same time.
- Payment: Credit cards are accepted. Electronic money and QR code payments are not. A service charge is added to the final bill.
- Policies: The entire restaurant is non-smoking. Photography and filming may be restricted, so please follow staff instructions.
- Allergies: It is essential to inform the restaurant of any dietary restrictions or allergies when you make your booking.