Tabelog ratingSangu Bashi Asaya (参宮橋 あさや) is a highly specialised restaurant with a singular focus: a multi-course omakase built entirely around unagi, or freshwater eel. At an intimate eight-seat counter in Yoyogi, guests watch the chef butcher, prepare, and grill multiple breeds of eel, sourced for their specific qualities, in a dozen or more different techniques. The experience is as much a performance as it is a meal.
Reviewers consistently praise the creativity and technical skill on display. The chef showcases a range of textures and flavours that few diners have ever experienced from unagi. Favourite dishes often include the unagi sashimi, a delicate steamed preparation with soft egg called 'una-tama', a tube-roasted eel known as 'inrō-yaki', and a clever roll served in the style of Beijing duck. The meal culminates in a direct comparison of two grilling styles, with a final unajū (grilled eel on rice) served in both the Kanto and Kansai traditions.
The main challenge is accessibility. Reservations are notoriously difficult to secure, with reviewers reporting waits of many months to over a year. Some suggest that new bookings are now by introduction only. The small size of the restaurant means service is personal but also extremely limited.
The full unagi omakase course costs between ¥30,000 and ¥39,999 per person. Reviewers in 2024–2025 cited prices such as ¥34,000 and ¥37,600 for the set menu. Given the rarity of the ingredients, the range of techniques, and the unique theatrical experience, guests feel it offers excellent value for those who specifically want a world-class unagi tasting.
- Getting There: The restaurant is a 1-minute walk from Sannomiyabashi Station.
- Reservations: While officially available, reservations are extremely difficult to obtain. Reviewers report waits of several months to a year, and some state that bookings are now by invitation or introduction only.
- Seating: There are only 8 counter seats.
- Menu: A single multi-course unagi omakase is the only option. No à la carte menu is available. The final unajū portion is often large, and the kitchen will pack it for you to take home.
- Payment: Credit cards are accepted. Electronic money and QR code payments are not.
- Smoking: The entire restaurant is non-smoking.
- Parking: No parking is available.
- Corkage: Bringing your own bottle of alcohol incurs a fee of ¥5,500.
