Restaurant OY

Should You Book Restaurant OY?

If you are choosing between Restaurant OY and L'Amitié for French dining in Seoul, the key difference is price point and occasion weight. L'Amitié operates at ₩₩₩ and works well for a relaxed French meal without committing to a full splurge. OY sits at ₩₩₩₩, holds back-to-back Michelin Plate recognition in 2024 and 2025, and is the right call when you want a more considered French experience in Gangnam. The caveat: with 71 Google reviews averaging 4.7, the audience is still relatively small, which means the word has not fully spread yet. That works in your favour on booking difficulty.

Portrait: Restaurant OY

Restaurant OY occupies a basement-level space at 48-12 Seolleung-ro 148-gil in Gangnam-gu, and the below-street setting matters for atmosphere. Basement dining rooms in Seoul's French restaurants tend toward one of two moods: cave-like and intimate, or low-ceilinged and forgettable. OY's consistent 4.7 rating across its reviewer base suggests the former. For a food-oriented visitor, that ambient containment is part of the draw — you are removed from the street-level noise of Gangnam, which is considerable, and the room holds its own energy rather than borrowing it from the neighbourhood outside.

The Michelin Plate designation, awarded in both 2024 and 2025, is a signal worth reading carefully. A Michelin Plate is not a star, but it is the Guide's formal recognition that a restaurant delivers good cooking. In Seoul's French category, that puts OY in a competitive bracket that includes venues operating at serious technical levels. For the explorer-type diner who wants to understand where French cuisine sits in Seoul's current restaurant scene, OY is a productive data point: French technique practiced at this level in a Gangnam basement, at ₩₩₩₩ pricing, within walking distance of a neighbourhood better known for Korean fine dining institutions like 권숙수 - Kwon Sook Soo.

Seoul's French dining category has deepened significantly over the past decade. Venues like Tutoiement and Au Bouillon represent different registers of the same broader movement: French cooking adapted with varying degrees of local influence and local ambition. OY's positioning in that field, holding a Plate for two consecutive years, suggests it has found a stable level of execution rather than a restaurant still figuring out what it wants to be. That consistency matters when you are spending at the ₩₩₩₩ tier.

For the PEA-R-14 angle: if you are considering OY specifically for a weekend or brunch-adjacent occasion, the basement location and the restaurant's intimate scale work in your favour. Weekend service at Seoul French restaurants at this price tier tends to attract a more unhurried crowd than weekday dinner. The format rewards visitors who want to spend time rather than turn a table quickly. If you are coming in from outside Gangnam — or visiting Seoul from elsewhere in South Korea, say from Mori in Busan or further afield , factoring in the neighbourhood's weekend pace is worth doing. Gangnam on a weekend morning is quieter than its weekday professional rush, and the Seolleung-ro address sits close enough to Seolleung station to be manageable without a taxi.

For context on what French dining at this level looks like in comparable Asian cities, L'Effervescence in Tokyo sits at a higher award tier, and Hotel de Ville Crissier in Switzerland represents the European benchmark. OY does not claim that league, but it does not need to. The Michelin Plate is the appropriate frame: good French cooking, delivered reliably, at a price that reflects serious intent without demanding three-star justification from the diner.

Two consecutive Michelin Plates also marks a milestone worth noting in the context of Seoul's broader dining map. Many French restaurants in the city have opened, generated early excitement, and contracted or closed within a few years. OY reaching its second consecutive Plate year suggests the kitchen has passed the early-volatility phase. That is meaningful for a diner booking several weeks out and wanting the restaurant to be as described when they arrive. For a broader view of what is happening in Seoul dining right now, our full Seoul restaurants guide covers the current field. And if you are building a longer Seoul itinerary, the Seoul hotels guide, bars guide, and experiences guide are worth checking alongside it.

Against KANG MINCHUL Restaurant and Bistrot de Yountville in Seoul's French-leaning category, OY holds its own on award credentials. Its Gangnam location is a practical advantage for visitors staying in that district and looking to keep their evening geographically contained.

Practical Details

Reservations: Booking is assessed as easy given the limited public profile and small reviewer base , book 1–2 weeks ahead for weekends to be safe, though last-minute availability is more likely here than at higher-profile Seoul French addresses. Dress: No dress code on record; smart casual is a safe default for ₩₩₩₩ French dining in Gangnam. Budget: ₩₩₩₩ tier , plan for a full fine-dining spend. Location: B1F, 48-12 Seolleung-ro 148-gil, Gangnam-gu; nearest transit is Seolleung station. Awards: Michelin Plate 2024 and 2025. Google rating: 4.7 across 71 reviews.

How It Compares

Further Afield

If you are extending your Korea trip beyond Seoul, Double T Dining in Gangneung and Market Café in Incheon represent interesting dining stops on the way in or out. For temple food as a counterpoint to French fine dining, Baegyangsa Temple in Jangseong-gun is worth the detour if your itinerary extends south. And on Jeju, The Flying Hog in Seogwipo offers a completely different register. Our Seoul wineries guide is also useful if you want to build a wine-focused day around the city.