Chef George Yuji Koshoji’s culinary thesis at Kosushi is a masterclass in the intersection of traditional Edomae precision and contemporary fusion in São Paulo. The Tuna Thai exemplifies this balance, featuring translucent slices of akami bathed in a fragrant emulsion of toasted sesame oil and soy. Technical rigor is evident in the ussuzukuri, where white fish is sliced to a gossamer thinness that demands absolute knife mastery. Texture plays a pivotal role, from the delicate crunch of grilled squid to the buttery richness of salmon carpaccio. The wood-fired influence appears in the charred octopus yaki, while the maçaricado technique is employed to lightly sear salmon topped with a creamy quail egg yolk, creating a smoky aroma that yields to a silken, raw interior. Each plate reflects a commitment to ingredient purity, ensuring a sophisticated progression of clean, mineral-driven flavors.