Browse Techniques

Chirashi-zushi (scattered sushi) is the most accessible form of sushi — a bowl or lacquer box of sushi rice topped with an assortment of fish, vegetables, tamagoyaki, and garnishes, assembled at home or in restaurants without the need for the precise hand-forming required for nigiri. Two main styles: Kanto-style (Tokyo) features raw fish (sashimi-grade) scattered over sushi rice, directly mirroring the toppings of nigiri in a deconstructed format; Kansai-style (Osaka) typically features cooked or cured ingredients (kanpyo dried gourd strips, renkon lotus root, shiitake mushrooms, all cooked in a sweetened dashi) folded into the rice rather than scattered on top. Both are made for celebration — particularly Hinamatsuri (Girls' Day, March 3) and autumn harvest.

Gyoza, Japan's adaptation of Chinese jiaozi dumplings, arrived via Manchuria and northern China through Japanese soldiers and repatriated civilians after World War II. Japanese gyoza evolved into a distinctly local food: thinner-skinned than Chinese dumplings, more garlic-heavy in the filling (Chinese jiaozi are often more ginger-forward), and the yaki-gyoza (pan-fried) preparation became the dominant method in Japan, distinct from the Chinese preference for boiled (shui jiao) or steamed preparations. The technique of hane-gyoza (wings or crispy skirt) — where a flour-and-water slurry poured into the pan during steam-frying creates a connected crispy sheet linking all the dumplings — is the hallmark of Japanese gyoza mastery.

Iwashi (Japanese sardines, primarily Japanese pilchard Sardinops melanostictus and Japanese anchovy Engraulis japonicus) are among Japan's most sustainably consumed and culturally important blue-backed fish. Considered the 'poor man's fish' historically, iwashi has undergone a cultural rehabilitation as high-umami, high-omega-3 fish compatible with serious cooking. Fresh iwashi is available June through October; peak season is summer when the fish school in large numbers off the Pacific and Sea of Japan coasts. Primary preparations: tataki (chopped fine with shiso, ginger, and miso), shio-yaki (salt-grilled), tsumire (fish cake balls simmered in soup), satsuma-age (fried fish cakes), and nimono (simmered in soy-ginger). The intense fishy flavour requires careful aromatics management.

Kabayaki is the technique of glazing fish or eel with tare (a concentrated sweetened soy sauce) and grilling over charcoal in repeated cycles of basting and heat application, producing a lacquered, glossy, deeply caramelised surface. The word kabayaki originally referred to whole fish (bulrush-shaped, kaba) grilled on skewers; today it is most closely associated with unagi (freshwater eel) preparation, which is the definitive Japanese summer luxury food consumed on Doyo no Ushi no Hi (midsummer eel day, in late July) to ward off summer heat fatigue. The Tokyo (Kanto) and Osaka (Kansai) methods of kabayaki preparation differ significantly: Tokyo steam-before-grilling produces a softer, more yielding texture; Osaka grills directly from raw for a firmer, more charred result.

Sanma (Pacific saury, Cololabis saira) is Japan's most emblematic autumn fish — a sleek, silver, oily fish of 30–40cm that migrates south along the Pacific coast from Hokkaido each autumn, growing fat on the cold northern waters. Its arrival marks the transition to cooler weather, and sanma shio-yaki (salt-grilled Pacific saury) is one of Japan's most celebrated seasonal dishes, sold at neighbourhood grills and featured on restaurant menus that have been anticipating its arrival for months. The fish has a short peak window — September and October — when fat content is highest. Beyond shio-yaki, sanma is used for sashimi (in the first weeks when the fat is highest), kabayaki (grilled in teriyaki style), simmered in miso, and as sanma-zushi pressed sushi.

Shabu-shabu is a hot pot preparation in which paper-thin slices of beef (or pork, or lamb) are briefly swished through simmering dashi or water for 5–10 seconds — just long enough to change colour — then dipped in ponzu citrus sauce or goma (sesame) sauce. The name onomonopoeically evokes the swishing sound. Unlike sukiyaki's richly sauced preparation, shabu-shabu emphasises absolute protein delicacy — the meat is barely cooked, relying on marbling and tenderness of high-quality Wagyu or domestic pork rather than sauce. The cooking medium is typically light: kombu dashi, or plain water with kombu, which gradually enriches as cooking progresses.

Sukiyaki is Japan's most beloved beef hot pot, but it exists in two fundamentally different forms reflecting the Kanto (Tokyo) and Kansai (Osaka/Kyoto) philosophical divide. Kanto-style sukiyaki pre-mixes a warishita sauce (dashi, soy sauce, mirin, and sugar in approximately 3:2:2:2 ratio) and simmers all ingredients together from the start — it is a unified, pre-seasoned preparation. Kansai-style sukiyaki uses no pre-mixed sauce: beef is added directly to a dry iron pan, seared briefly, then seasoned with soy sauce and sugar poured directly on the sizzling meat, with sake added for steam, and vegetables added progressively without additional seasoning liquid. The Kansai method produces more varied flavour depth; the Kanto method more consistent, predictable flavour across all ingredients.