Roka Istanbul

Roka Istanbul is a contemporary Japanese robatayaki restaurant and bar situated along the Karaköy waterfront inside the Galataport Istanbul complex. Operating under the Azumi Group alongside international restaurant concepts such as Zuma, INKO NITO, Oblix, and Etaru, the brand was originally created in London by chef Rainer Becker. The Istanbul outpost opened in February 2022, introducing the brand's charcoal robata dining philosophy to the European shores of the Bosphorus Strait under the daily philosophy, "A little ROKA moment, every day." Culinary operations at this location are directed by Executive Chef Suna Hakyemez, who combines modern Japanese charcoal-grilling traditions with refined raw seafood selections and seasonal tasting courses. The venue's physical interior was created by Japanese designer Noriyoshi Muramatsu of Studio Glitt, establishing a tactile environment that frames the panoramic maritime vistas of the strait. Positioned centrally in the Beyoğlu district, the restaurant serves as a premier gathering place for guests seeking robata skewers, sashimi platters, and bespoke shochu cocktails in a polished coastal setting. Whether dropping by for a midday express bowl or settling in for an evening dinner overlooking the water, Roka Istanbul provides a distinct robatayaki experience defined by culinary precision and an energetic dining room.

Cuisine and Menu

The culinary focus at Roka Istanbul revolves around the open robata grill, where meats, seafood, and seasonal vegetables are cooked over burning binchotan charcoal in full view of the dining room. The kitchen complements its hot robata offerings with a comprehensive raw bar, tempura, dumplings, and signature dessert creations.

Among the robata meat selections, highlights include the Korean spiced lamb cutlets served with cucumber and sesame dressing (£21.50), spicy beef skewers with padron peppers (£14.00), cedar roast baby chicken with chilli and lemon (£25.50), and the 350g rib eye steak accented with Japanese pepper miso (£65.00). At the top tier of the robata meat menu, guests can order the premium wagyu beef served with eryngii mushrooms and wasabi ponzu (£103.00), as well as the Australian wagyu sirloin prepared with burned leeks and chilli butter (£34.50). Signature seafood from the grill features the black cod marinated in yuzu miso (£39.50) and skewered scallops with wasabi and shiso (£14.00). Robata vegetables include portobello mushrooms dressed in chilli and garlic butter (£9.50) and asparagus glazed with sweet soy and sesame (£9.50).

The raw bar and sushi counter feature dishes such as yellowtail sashimi with yuzu-truffle dressing (£20.50), tuna tartare crowned with oscietra caviar (£16.50), wagyu sushi gunkan (£27.00), and soft shell crab maki with kimchi (£17.00). Starters and side dishes range from rock shrimp tempura with wasabi pea seasoning (£19.00) to crab, prawn, and black cod gyoza (£18.50) and a hot pot of rice with Japanese mushrooms and shaved truffle (£19.50). For midday meals, the kitchen serves a dedicated Donburi Express Lunch daily from 12:30 to 16:00, alongside full Teishoku set menus available for both lunch and dinner services.

The dessert menu includes the tonka bean baked cheesecake with roasted hazelnuts (£12.00) and miso crème brûlée paired with pistachio ice cream (£12.50). Drink selections showcase signature cocktails such as the Mori Fashioned (£15.50)—made with rye whisky, aged rum, charred pineapple, and buckwheat shochu—alongside specialized sake like Ume No Yado yuzu shu (£10.50) and rare spirits including Roka Chichibu single cask whisky (£52.50). Takeout delivery is offered via the Fuudy application, supported by dedicated Home Catering services.

Atmosphere and Who It Suits

The atmosphere at Roka Istanbul is designed to be sleek, contemporary, and sensory, blending tactile architecture with an interactive dining floor. Styled by interior designer Noriyoshi Muramatsu from Studio Glitt, the interior features an earthy palette of natural timber, polished stone, and organic textures punctuated by subtle color accents. At the center of the interior room stands the open robata grill, where the open flames, glowing embers, and live culinary preparations provide a theatrical focal point for diners seated around the counters and dining tables.

Extending outward from the main room, the restaurant features a large open-air terrace overlooking the Galataport shoreline and the Bosphorus Strait. This outdoor terrace provides unobstructed maritime vistas, making it an attractive setting for watching the sunset with shochu cocktails and shared starters. As the evening progresses, the ambiance shifts from a relaxed daytime environment to a dynamic nighttime lounge. Every Friday and Saturday starting from 19:00, live DJ performances set an upbeat musical tone that carries across the bar and dining floor.

The setting suits a variety of social scenarios. Couples will appreciate the waterfront terrace tables and intimate booth seating for romantic evening dinners. The menu's emphasis on izakaya-style sharing plates, sushi platters, and skewered meats makes the space well suited for groups of friends celebrating milestones or enjoying weekend drinks. Furthermore, the venue provides a professional environment for corporate meals, thanks to its rapid express lunch options, refined atmosphere, and event arrangements for private gatherings.

Location and Practical Details

Roka Istanbul is located on the European coast of Istanbul within the Galataport Istanbul complex in the Beyoğlu district. Positioned in the O2 Block directly along the Karaköy waterfront, the restaurant sits close to the Tophane quay and the Istanbul Modern Art Museum. The official address for this location is Kılıçalipaşa Mah. Meclis-i Mebusan Sokak No: 14/2E Beyoğlu/İstanbul.

Operating hours are organized across the restaurant, bar, and delivery services. The main restaurant is open Monday through Thursday from 12:30 to 22:30, Friday and Saturday from 12:30 to 23:00, and Sunday from 12:30 to 22:30. The bar is open Monday through Thursday from 12:30 to 23:00, Friday and Saturday from 12:30 to 23:30, and Sunday from 12:30 to 23:00. The Donburi Express Lunch is served daily between 12:30 and 16:00. For home dining, the "Bring ROKA Home" delivery service operates Monday through Wednesday from 17:30 to 00:00, Thursday through Saturday from 12:30 to 01:00, and Sunday from 12:30 to 00:00 via the Fuudy app.

Table reservations can be booked through the 'Book a Table' / 'Book Now' system on the official website, via telephone at +90 (212) 401 02 60, or by email at [email protected]. Advance booking is recommended for terrace seating during sunset hours and on weekend evenings. Group dining menus and custom pairings are available for larger parties. Guests should note that a 14.5% discretionary service charge is added to bills. Gift vouchers are also available for purchase through the venue starting from a minimum value of 500 TRY (or £500).

The Mio Angle: As a Meeting Spot

Within the Mio social network—where members share recommendations when deciding where to meet—Roka Istanbul is recognized as a prime destination for celebratory dinners, business entertaining, and sunset gatherings along the Bosphorus. Because the dining format is built on robatayaki and izakaya principles, meals here are naturally interactive. Dishes arrive continuously from the charcoal grill and sushi bar as they are finished, allowing groups to share plates seamlessly rather than being bound to rigid individual courses.

In terms of pricing, Roka Istanbul occupies a high-end dining tier. Sample menu prices range from £5.00 for simple sides to £39.50 for signature black cod and £103.00 for Japanese wagyu, alongside the 14.5% discretionary service fee. While dinner services reflect fine dining budgets suitable for special occasions and hosting guests, the Donburi Express Lunch (served daily from 12:30 to 16:00) offers a structured, accessible alternative for business lunches and casual daytime meetings.

Visually, the venue provides striking backdrops for social media sharing. The visual contrast between the glowing charcoal of the open kitchen and the sweeping Bosphorus skyline from the terrace creates picturesque moments at twilight. The restaurant's standing is further validated by prominent culinary directories: Roka Istanbul is listed in the Michelin Guide Istanbul selection as a Michelin Selected venue, and is noted with a Toque rating in the Gault & Millau Turkey guide. For Mio users seeking a waterfront spot combining Japanese charcoal cooking, craft cocktails, and weekend DJ sets, Roka Istanbul offers a polished, verified recommendation.