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Restaurant

UCHILOUNGE / O'Uchi

80 Clarence St, Sydney NSW 2000, Australia

Recommended by 54 people

Updated

Find UCHILOUNGE / O'Uchi

80 Clarence St, Sydney NSW 2000, Australia

Directions ↗
+61 481 232 023
HoursMonday: Closed Tuesday: 11:30 AM – 2:00 PM, 5:30 – 8:30 PM Wednesday: 11:30 AM – 2:00 PM, 5:30 – 8:30 PM Thursday: 11:30 AM – 2:00 PM, 5:30 – 8:30 PM Friday: 11:30 AM – 2:00 PM, 5:30 – 8:30 PM Saturday: 5:30 – 9:00 PM Sunday: Closed

*Opening hours may differ during holidays.

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About UCHILOUNGE / O'Uchi

This moody Clarence Street bolt-hole pulls off a rare Sydney feat: an almost entirely gluten-free Japanese izakaya menu that compromises on nothing. Diners line up for crunchy karaage chicken, savory okonomiyaki, and unconventional noodle bowls that steer well clear of standard tonkotsu—think slow-cooked beef rib on the bone in rich beef broth or smoky duck sprinkled with matcha salt. With warm low lighting, counter seating, and quick midday bento boxes, it delivers the compact, unhurried ease of a quiet back-alley Tokyo den.

  • Extensive Coeliac-Friendly Lineup: Nearly the full izakaya menu caters to coeliacs, featuring gluten-free karaage chicken, okonomiyaki, and noodle swaps for ramen.
  • Distinctive Broths & Cuts: Bypasses classic pork tonkotsu for simmered beef-rib broth, smoked duck, and a creamy vegan tan tan base.
  • Tokyo Den Vibe & Express Lunches: Counter seating, ambient lighting, and swift bento box sets balance bustling weekday CBD lunches with intimate evening dining.
RestaurantJapaneseRestaurant

What's On at UCHILOUNGE / O'Uchi

Upcoming events, special menus and other reasons to plan a visit.

No events or specials listed right now.

Why Diners Choose UCHILOUNGE / O'Uchi

Discover why diners seek out O'Uchi for safe gluten-free dining, distinctive ramen broths, and transportive Tokyo vibes in the CBD.

  • Coeliac-Safe Japanese Dining

    The kitchen caters comprehensively to coeliac and gluten-sensitive guests, offering gluten-free noodle swaps and naturally safe Japanese staples like karaage and okonomiyaki.

    Coeliac heaven! We enjoyed Sashimi, Smoked Duck, Karage Chicken and Ramen. All gluten free and absolutely delicious.

    Holly Graham

  • Original Specialty Ramen Broths

    Departing from standard pork tonkotsu, the menu features beef bone-in rib in rich beef broth, smoked duck, and rich vegan tan tan broths.

    The ramen is unique in it's options of beef rib (on the bone!), smoked duck, and yuzu chicken. Don't come here expecting a traditional tonkotsu.

    Jason Turton

  • Transportive Tokyo Bar Atmosphere

    With warm ambient lighting, compact table arrangements, and authentic bar seating, the venue delivers the cozy charm of a Tokyo alley spot.

    Stepping inside feels like being transported to a buzzing food and drink precinct in Tokyo — think moody lighting, a striking bar, and beautifully arranged tables.

    edelicious blog

  • Intimate and Unhurried Setting

    A relaxed, low-volume setting with friendly hospitality offers an unhurried, intimate space for couples and conversation.

    The venue is very small with limited seating, but that’s also part of the charm. it feels very cosy and intimate with warm ambient lighting.

    Jackie Wu

  • Prompt Sydney CBD Lunch Service

    CBD workers on tight schedules benefit from prompt service with lunch sets, express bentos, and donburi that comfortably fit within a one-hour lunch break.

    We only had 1 hour for lunch and the service was very quick that we had time to chat.

    Sue Stedman

  • Hearty Workday Lunch Bowls

    Hearty daytime lunch options include generously portioned tender beef rib ramen and bento combinations tailored for workday dining.

    Today I tried their signature tender beef rib ramen for lunch which was amazing. The broth was great and the size of the rib felt generous

    The Mog Champ

Guest favorites and signature ramen bowls

  • Karaage Chicken

    upon the first bite, after the dish landed on our table, we instantly died, speechless at the perfection found in what we were eating.

    L Stevens

  • Beef Rib Ramen

    Today I tried their signature tender beef rib ramen for lunch which was amazing. The broth was great and the size of the rib felt generous at the $26.50 pricetag.

    The Mog Champ

  • Hojicha Smoked Duck

    The standout for me was definitely the hojicha smoked duck paired with scallion oil and matcha salt. Such a unique flavour combination and genuinely unlike anything I’ve had before.

    Jackie Wu

  • Vegan Tan Tan Ramen

    The Vegan Tan Tan Ramen is the one to order. It’s hands down the best ramen I’ve ever had—and I’ve had a lot. The broth is incredibly creamy and rich, and the vegetables perfectly complement the flavors.

    Kenan M

Other favorites

Appetizers, sides, and sweet finishes

  • Okonomiyaki

    The dish that really stood out however was the Okonomiyaki. The mayo gave it a nice kick, without overpowering it, balancing nicely with the subtle saltiness of the edamame. The mushrooms were a nice touch adding a meaty texture to the dish.

    em singh

  • Grilled Miso Eggplant

    I went for the grilled miso eggplant bento box that came with a miso soup, silky smooth tofu, salmon sashimi, a couple of edamame beans and slice of fruit and yes, of course rice. The flavors are spot on

    Nanita

  • Sashimi Platter

    The sashimi platter was also incredibly fresh, especially the tuna

    Jackie Wu

  • Matcha Warabimochi Parfait

    We ended the night with the matcha warabimochi parfait and it was honestly so good I would come back just for that dessert alone.

    Jackie Wu

Beyond the menu

Thoughtful hospitality, allergy-aware service, and distinctive touches that elevate the izakaya experience.

  • Proactive dietary walkthroughs and noodle swaps

    Staff actively walk through the menu tableside and facilitate gluten-free adjustments, swapping noodles so guests with coeliac disease or severe dietary requirements can safely enjoy ramen.

  • House-crafted fruit-infused sake

    The venue curates house-infused fruit-soaked sake alongside craft cocktails like the yuzu iceberg to accompany ramen and sharing plates.

  • Specialty smoked pairings and vegan broths

    The kitchen serves specialty broths and pairings uncommon in Sydney, including hojicha-smoked duck with scallion oil and matcha salt, and rich vegan tan tan ramen broth.

  • Owner-guided recommendations in a Tokyo-inspired setting

    Guests receive personalized dish recommendations directly from the owner in an intimate, moody dining space styled like a Tokyo alleyway bar.

Before you head over

Helpful guidance on reservations, coeliac accommodations, and lunch timing.

  • Check Gluten-Free and Coeliac Swaps

    The menu is almost entirely gluten-free—including fried staples like karaage and okonomiyaki—with ramen noodles easily swapped upon request to accommodate coeliac diners.

  • Reserve Ahead for Table Seating

    The dining space is small with limited low tables and high-top seating, so reserve in advance if you want a table or need specific seating arrangements.

  • Arrive Early for Lunch Sets

    Arrive early if you want lunch deals, as midday bento specials and limited sets begin around 11:30am and sell out quickly to CBD workers.

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