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Katsuma premium Japanese to goB-Worth Trying

30C Great Sutton St, London EC1V 0DU · Japanese restaurant, Asian fusion restaurant, Asian restaurant · 4.5/5 Google (236 reviews)

Reservations · Delivery · Takeout

Fast, friendly Japanese spot in Clerkenwell with solid value meal deals and very fresh sushi for the price, though hot dishes and consistency can vary at peak times.

Why it gets a B- for overall quality

Katsuma delivers reliable quality for a casual quick-service Japanese spot in central London. Strong sushi freshness and genuinely friendly service are genuine strengths, supported by exceptional speed and solid value for money. However, inconsistent execution on rice texture and certain fried dishes prevents a higher grade, and the limited seating and functional design position it as a weekday lunch convenience rather than a destination—appropriate for its category but not exceptional enough to compete with area's premier dining options.

Restaurant Summary

A compact Clerkenwell nook where the vibe is friendly and fast, Katsuma draws a steady stream of office regulars for sushi rolls, bowls, and katsu. Reviewers highlight quick service and gracious touches—one summed it up as, "served faster than expected and the fish tasted very clean." Space is limited and geared to takeaway, but the team’s warmth keeps the room welcoming for a quick bite. Prices feel fair for the area, especially with the add-on meal deal that bundles miso or edamame with a drink, making this a go-to weekday lunch. The cooking leans classic Japanese with modern conveniences rather than high-concept fusion. Think elevated traditional staples like salmon and avocado rolls, aburi salmon bowls, and chicken katsu over rice. Cold items and bowls get the most consistent praise, while a few fried dishes—most notably pepper squid karaage—draw mixed notes about sweetness and crunch. If you prioritize freshness over ceremony, Katsuma hits a sweet spot for quality-to-price in central London. Families will find several easy wins—katsu curry, teriyaki, and noodles tend to be kid-approved, and there are vegetarian and vegan mains. The space is small and best for short, casual meals; for a more relaxed sit-down, consider takeaway. No specific kids menu appears on the current list, but the accessible flavors and simple preparations should satisfy most young eaters.

At a Glance

What Sets It Apart

What People Love

Points of Concern

Service & Dining Experience

Service StyleCounter With Seating Average Cost£14-18 per person ReservationsRecommended

What to Order

Perfect For

Location Insights

Area: Creative-office Clerkenwell corridor near Farringdon with weekday lunch rush and after-work traffic; casual and convenience-driven.

Safety: Generally safe, well-lit streets with steady foot traffic from offices and nearby design studios.

Nearby: Close to Farringdon/Barbican work hubs; strong takeaway demand; other Japanese and pan-Asian competitors nearby.

ClerkenwellA trendy, culturally rich neighborhood with a high concentration of design studios, tech startups, and sophisticated dining establishments. Known for its converted warehouses, boutique restaurants, and cutting-edge culinary scene.
Clerkenwell GreenA historic area with preserved Georgian and Victorian buildings, featuring artisan cafes, design-focused restaurants, and creative workspaces.

Practical Information

Opening Hours

Monday11:00–21:00 Tuesday11:00–21:00 Wednesday11:00–21:00 Thursday11:00–21:00 Friday11:00–21:00 Saturday Sunday

Available: Reservations, Delivery, Takeout

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