
Aca 1°
Spanish · Chūō, Tokyo
Restaurant in Tokyo, Japan
The Read
Price
$300–500per person
Chef
Tetsuo Azuma
Dress
Smart Casual
Why go
Tetsuo Azuma's Tokyo Spanish table (#32 on the 2026 OAD Top Restaurants in Japan list) prioritizes technical precision over theatrics: paella with proper socarrat, grilled seafood with careful acidity, and restrained plating that suits the Nihonbashi corporate-tower setting. Book for a special occasion when cooking quality matters more than scene, and aim for weeknight evenings when service pacing is strongest.
About Aca 1°
Aca 1° is a Spanish restaurant in Tokyo from chef-owner Tetsuo Azuma. It is a focused choice for diners seeking Spanish cooking under Azuma's direction, with a smart casual dress code.
Plan around the essentials: Spanish cuisine, Azuma at the helm, and smart casual dress. For individual dishes, seating layout, pricing, hours, booking difficulty, or service format, contact the restaurant directly before making plans.
What the Kitchen Does Well
The cuisine is Spanish, and the chef-owner is Tetsuo Azuma. Diners interested in a particular dish, pairing, or menu format should check directly with the restaurant before booking.
Aca 1° is best considered when you want a Spanish restaurant in Tokyo and are comfortable confirming practical details directly. Ask the restaurant about seating, room layout, reservation policies, counter seats, private tables, party-size limits, and booking pace as needed.
Timing and Value
Confirm opening hours, lunch or dinner service, prices, and booking lead times directly with Aca 1°. Avoid assuming a specific service period, budget, or reservation strategy without checking current details.
The verdict is simple: Aca 1° is a Spanish restaurant in Tokyo led by chef-owner Tetsuo Azuma, with smart casual dress expected.
Planning details
- Location
- Japan, 〒103-0002 Tokyo, Chuo City, Nihonbashimuromachi, 2 Chome−1−1 三井二号館 1F
- Reservations
- Book on Omakase
- Website
- aca-kyoto.jp
- Phone
- +81 3-6262-5090
Venue details
Ambiance
Minimal, refined counter-only space with low-key lighting, a calm and contemplative atmosphere, and attentive formal service that focuses all attention on the progression of the tasting menu and interaction with the chef.
Tags
Vibe
Best For
Experience
Sourcing
At the Table
- Dress Code
- Smart Casual
- Noise Level
- Quiet
- Service Style
- Formal
- Meal Pacing
- Extended Experience
- Capacity
- Intimate
- Kitchen
- Seasonal
- Menu Format
- Tasting menu, Omakase, Counter dining, Set menu
- Drinks Focus
- Wine, Sake, Champagne
- Dietary
- Pescatarian friendly
- Private Dining
- Available
Signature Dishes
- Signature paella from Kyoto era
- Uni gazpacho
- Tostada with kohada
- Sobrasada reinterpretation
Know before you go
Know Before You Go
- Getting there
- Japan, 〒103-0002 Tokyo, Chuo City, Nihonbashimuromachi, 2 Chome−1−1 三井二号館 1F
Planning details
Location
Japan, 〒103-0002 Tokyo, Chuo City, Nihonbashimuromachi, 2 Chome−1−1 三井二号館 1F · Directions
Explore Tokyo
Around this place
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FAQ
Frequently Asked Questions
How far ahead should I book Aca 1°?
Contact Aca 1° directly for current reservation availability and booking lead times.
Is Aca 1° good for solo dining?
Ask Aca 1° directly about seating layout and service format if you plan to dine solo.
Does Aca 1° handle dietary restrictions?
If you have restrictions or allergies, contact Aca 1° before booking to discuss accommodations.
Can I eat at the bar at Aca 1°?
Ask Aca 1° directly about bar or counter seating options.
What should a first-timer know about Aca 1°?
Aca 1° is a Spanish restaurant in Tokyo from chef-owner Tetsuo Azuma. Smart casual dress is expected, and practical details such as menu, pricing, hours, and reservations should be confirmed directly.















