Japan — tofu introduced from China 8th century; Japanese tofu culture developed distinctive regional forms over centuries; Kyoto and Nara remain centres of artisanal tofu production
While silken (kinugoshi) and firm (momen) tofu are the internationally known categories, Japanese tofu culture encompasses a far broader spectrum. Key varieties: (1) Yose-dofu (寄せ豆腐) — freshly made tofu before pressing and setting, served still warm in the wooden box it was made in; a revelation of fresh soy sweetness available only at quality tofu shops. (2) Oboro-dofu (おぼろ豆腐) — 'cloudy tofu,' a soft, slightly unset curd with visible grain, similar to ricotta in texture; eaten cold with dashi, shoyu, and ginger. (3) Kori-dofu (高野豆腐, freeze-dried tofu) — tofu dried at altitude in mountain cold, producing an intensely flavoured, sponge-like product that absorbs braising liquids completely; a Koya-san specialty used in shōjin ryōri and simmered dishes. (4) Ganmodoki (がんもどき, tofu fritters) — mashed tofu mixed with vegetables and deep-fried into patties; braised in dashi they absorb the surrounding liquid completely. (5) Yuba (湯葉) — the skin that forms on the surface of heating soy milk, lifted off in sheets; Kyoto specialty eaten fresh (nama yuba) or dried.
Fresh yose-dofu: sweet, clean, mild soy milk character; oboro: slightly more grain, fresh; kori-dofu: concentrated, slightly nutty, a sponge for braising liquid; ganmodoki: the flavour of the braising medium absorbed entirely
{"Tofu is not a single ingredient but a family — each variety has specific applications and is not universally interchangeable","Yose-dofu and oboro require same-day consumption at a quality tofu shop — they do not travel or store","Kori-dofu must be rehydrated before use: soak in warm water 15–20 minutes until fully expanded, then press dry","Ganmodoki absorbs braising liquid through its fried porous surface — the frying is what creates the absorption capacity","Yuba is the ultimate fresh tofu product — fresh yuba requires near-immediate service; flavour and texture degrade within hours"}
{"Fresh nama yuba served warm over rice with wasabi and soy sauce: one of the most revelatory simple preparations in Japanese cuisine","Kori-dofu in nimono (simmered dish): simmer in dashi-mirin-shoyu 15–20 minutes after rehydrating — it absorbs the entire cooking liquid and becomes intensely flavoured","Ganmodoki with daikon and aburage in oden: a classic combination — the ganmodoki and daikon absorb oden broth to their cores over hours","Making oboro at home: heat soy milk slowly to 70°C, add nigari (magnesium chloride) drop by drop while stirring very gently — the curds form softly and are served immediately"}
{"Substituting firm tofu for kori-dofu in simmered dishes — kori-dofu's unique sponge structure from freeze-drying cannot be replicated","Purchasing oboro or yose-dofu without intending to eat immediately — their value is entirely in freshness","Rehydrating kori-dofu in cold water — warm water (50–60°C) rehydrates more evenly and completely","Treating ganmodoki as a tofu substitute in raw applications — it is a cooked preparation designed for braising, not eating cold"}
The Shōjin Ryōri Cookbook / Japanese Cooking: A Simple Art (Shizuo Tsuji)