The Tuna Cutting Ceremony at UNI Paris (Maguro Kaitai) – March 11, 2026

On March 11, 2026, UNI Paris hosts a Maguro Kaitai–inspired tuna cutting ceremony. More than a culinary demo, it’s a dining-room ritual: a whole tuna is presented to guests, carved with specialized long knives, and then served in dishes prepared à la minute. The experience highlights tradition, craftsmanship, and a deep respect for the ingredient, rooted in the spirit of omotenashi.

A Japanese tradition brought to the dining room

In Japan, tuna cutting is not merely prep work. It is a codified performance that expresses a relationship between the sea, the artisan, and the guests. At UNI Paris, the ceremony is designed to be felt as much as it is watched: measured movements, clear technique, and an emphasis on understanding what each cut represents.

Rather than chasing spectacle, the ceremony invites attention. The pacing, the precision, and the intention to use every part of the fish all point to the same idea: exceptional product deserves exceptional care.

A 70 kg Balfegó tuna, presented whole

For this event, UNI Paris announces a 70 kg Balfegó tuna, brought in and presented whole before carving begins. Balfegó tuna is internationally recognized for flavor and texture, with particular acclaim for the belly portion, where Ōtoro comes from.

Seeing the fish whole changes the experience. It connects “ocean to plate” in real time: guests witness structure, technique, and the immediate transformation into dishes served at peak freshness.

How the ceremony unfolds: precision, calm, respect

The ceremony typically follows three movements. First comes the presentation of the tuna, acknowledging its journey and setting the tone. Then the live carving begins using long, specialized knives (maguro bōchō), designed for clean, controlled filleting. Finally, the culinary transformation happens right away: pieces are prepared to order so texture, temperature, and balance remain intact.

The carving is deliberate. Nothing is rushed, and nothing is wasted. The goal is clarity of gesture and fidelity to the ingredient, showing how each section is treated, portioned, and valued.

Understanding the cuts: every section tastes different

Tuna is a spectrum. Ōtoro, from the belly, is intensely rich and buttery. Chūtoro offers a more balanced, silky profile. Akami, from the back, is leaner, clean, and mineral-driven.

The ceremony can also spotlight lesser-known sections such as the cheek (kama) and the meat close to the spine (nakaochi). These parts are rarely encountered in standard dining formats and bring distinct textures and flavors that deepen the tasting journey.

Shokunin and omotenashi: what you’re really here for

Two Japanese concepts help explain the ceremony’s meaning. Shokunin speaks to lifelong mastery, the discipline of repetition and the pursuit of the precise gesture. Omotenashi is Japanese hospitality at its most attentive, honoring the guest and the ingredient with equal care, without showiness.

At UNI Paris, the tuna cutting becomes a form of cultural storytelling: technique as heritage, hospitality as respect, and dining as a shared moment of craft.

Practical details for March 11, 2026

The next Tuna Cutting Ceremony is scheduled for March 11, 2026 at UNI Paris in Paris’ Golden Triangle (8th arrondissement). The exact timing of the ceremony, how it is integrated into service, and any dedicated menu or supplement should be confirmed when booking. Reservations are available via direct contact (phone, email, WhatsApp) and/or online booking depending on availability.

Key Facts

  • Announced date: March 11, 2026

  • Format: in-room tuna cutting ceremony (Maguro Kaitai)

  • Ingredient: 70 kg Balfegó tuna, presented whole

  • Featured cuts: Ōtoro, Chūtoro, Akami, plus rare sections (kama, nakaochi)

  • Venue: UNI Paris, 10 Rue de la Trémoille, 75008 Paris

  • Booking: direct contact and/or online reservation.

FAQ

What is a Tuna Cutting Ceremony (Maguro Kaitai)?
It’s a Japanese culinary ritual where a whole tuna is presented and carved live, then served in dishes prepared to order.

When is the next ceremony at UNI Paris?
March 11, 2026.

What tuna is used for the ceremony?
UNI Paris announces a 70 kg Balfegó tuna.

What will guests taste after the carving?
Fresh preparations made à la minute, highlighting different cuts such as Ōtoro, Chūtoro, and Akami, and sometimes rarer sections.

Do I need a specific reservation to attend?
It’s recommended, as the ceremony is offered only on select dates and may have limited seating.

Is there an additional cost for the ceremony?
That depends on the format (set menu, supplement, pairings).