Sanma Shioyaki — Pacific Saury and Autumn Grilling

Japan — Pacific saury fishing tradition ancient; seasonal autumn significance established through the Edo period food calendar

Sanma no shioyaki (salt-grilled Pacific saury) is one of Japan's most quintessential autumn preparations — a seasonal event as much as a recipe, where the appearance of the first fat, oil-rich sanma (Pacific saury, Cololabis saira) at markets signals autumn's arrival and prompts a nationwide return to the fish grill. Sanma is caught during autumn migrations when the fish are at their fattest, their skin darkly iridescent and their flesh dense with the specific omega-rich oil that makes them both extraordinary eating and extremely fast-burning on a grill. The preparation could not be simpler: the whole fish (typically 150–200g, about 30cm long) is scored lightly on both sides, heavily salted inside and out, and grilled over charcoal (binchotan ideally) until the skin is blistered and slightly charred, the fish is cooked through, and the rendered fat dripping onto the coals creates smoke that adds additional flavour. This dripping fat-smoke interaction is a central feature of sanma shioyaki — the grill is positioned to allow this to happen without causing flare-ups. The traditional accompaniments: a small pile of grated daikon (to cleanse the palate from the fat), sudachi or kabosu citrus halved alongside (squeezed over the fish), and soy sauce. The sanma is eaten from head to tail — including the head, fin, and the slightly bitter intestines (harawata), which are considered a delicacy that enhances rather than distracts from the eating experience.

• Malaga's beach sardine tradition — small, oily fish grilled on wood skewers over open fires, eaten whole including heads — shares sanma shioyaki's philosophy of eating the whole fish with its natural bitterness intact, relying on the quality of the fresh fish and the simplicity of salt and direct flame. → Espeto de Sardinas (Malaga Sardine Skewers) Spanish
• Portuguese grilled sardines (particularly during the Santo António festival in June) are the direct Western parallel to sanma shioyaki — whole oily fish, salt-only seasoning, charcoal grill, eaten head-to-tail — with lemon replacing sudachi as the acid accompaniment. → Sardinha Assada (Lisbon Grilled Sardines) Portuguese

Sanma at peak autumn season is extraordinary — the flesh is dense with oil that renders beautifully under charcoal heat, the skin crisps to a shatteringly thin shell, and the deliberately retained intestine bitterness creates the counterpoint that makes each bite of rich, fatty fish cleaner than it would otherwise be.