About
Fermentation Lab in Japantown, San Francisco, offers a unique dining experience that embodies both style and comfort. With an impressive 4.6 rating, this vibrant rendezvous is perfect for catching up with friends or enjoying a solo food adventure. Open from breakfast through dinner, the menu features everything from delectable kimchi to fresh oysters, complemented by a range of vegetarian options. Known for its original cocktails and an extensive selection of beer and wine, it's an ideal spot for happy-hour enthusiasts. The fashionably casual atmosphere, combined with amazing food quality and incredibly fast service, makes it a popular choice for tourists and locals alike. Whether you're in the mood for small plates, desserts, or simply watching the game, Fermentation Lab has something for everyone.
Meals
Breakfast, Branch, Lunch, Dinner
Services
Takeaway, Reservations available, Dine-in
Dietary options
Vegetarian options
Offering
Serving alcohol, Serving desserts, Small plates, Happy-hour drinks, Happy-hour food, Serving cocktails, Serving beer, Serving wine, Serving coffee
Payment
Payment by credit card, Payment by debit card, NFC payment
Atmosphere
Fashionably, Casual, Cozy
- Breakfast
- Branch
- Lunch
- Dinner
- Delivery
- Takeaway
- Reservations available
- Dine-in
- Vegetarian options
- Serving alcohol
- Serving desserts
- Small plates
- Happy-hour drinks
- Happy-hour food
- Serving cocktails
- Serving beer
- Serving wine
- Serving coffee
- Payment by credit card
- Payment by debit card
- NFC payment
- Fashionably
- Casual
- Cozy
- Meet up with friends
- Solo dining
- Paid parking
- Wheelchair accessible entrance
- Wheelchair accessible seating
- Wheelchair accessible toilet
- Kid-friendly
- High chairs available
- Toilet
- Watching sports
- Popular with tourists
Menu
Reviews and Ratings
Write a review
- Food: 5
- Service: 5
- Atmosphere: 5
Food was amazing, and service was incredibly fast.

- Food: 5
- Service: 5
- Atmosphere: 5
Definitely one of my favorite places to eat in Japan Town! My sister had been raving about this place for awhile and convinced me to go today. Needless to say, everything was gorgeous and amazing down to the presentation, taste, service and decor! I ordered the Loco Moco and my sister ordered the squid ink pasta. The Katsu Loco Moco was crunchy and the sauces blended well together (miso and gorgonzola sauce). The egg was perfectly cooked with a sprinkle of furikake. The squid ink was creamy and the garlic flavor came through. I thoroughly enjoyed our dinner there. Will definitely be back!

- Service: 5
- Atmosphere: 5
I went last night for the first time, I just wanted to go somewhere for unique cocktails at Fermentation Lab was perfect for that. The inside of the place feels very chicly decorated, and we had a very attentive server. The cocktails were some of the best I’ve ever had, specifically the lychee martini was amazing if you like a sweet balanced drink. The price is a little unfortunate but it is to be expected in san francisco and feels warranted given the upscale atmosphere. Our server, Adrian, was absolutely fantastic. He made us feel right at home, and was incredibly informative about their offerings. He recommended a sake that I loved after asking questions on what I like/dislike in other sakes Ive tried, and also didn’t feel like he was trying to upsell. Would absolutely for the lovely drinks, perfect location (very convenient to get to and surrounded by cheaper karaoke bars so you can have a nice drink followed by cheap drinks and fun), and excellent service.
Frequently Asked Questions
- What is the address of Fermentation Lab Japantown?Fermentation Lab Japantown is located at 1700A Post St, 94115, San Francisco, Japantown, USA.
- How to get here by public transport?The nearest public transport options provide quick and easy access:
- Bus stop Geary Blvd & Webster St (125 m walk)
- Bus stop Sutter St & Buchanan St (87 m walk)
- Bus stop Sutter St & Laguna St (163 m walk)
- Bus stop Sutter St & Buchanan St (96 m walk)
- How is Fermentation Lab Japantown rated by visitors?Fermentation Lab Japantown has an average rating of 4.2 based on 466 reviews across platforms such as Google, Facebook.
- Does the venue offer vegetarian or vegan options?Yes, vegetarian or vegan dishes are available on the menu.
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