Japan — osechi tradition traces to the Heian period (794–1185 CE) when five seasonal festival foods (osechiku) were offered to the gods. The modern multi-dish jubako format developed through the Edo period alongside the growing merchant class culture of elaborate New Year celebration.
Osechi-ryōri (おせち料理) is the elaborate, multi-box collection of traditional foods prepared for the Japanese New Year (January 1–3) — a lexicon of dishes each with symbolic meaning, prepared in advance so no cooking is needed during the holidays. Served in lacquered jubako (重箱, stacked boxes), osechi encodes the calendar's most important transition in food: each dish represents health, longevity, fertility, prosperity, or happiness. The tradition is both domestic and commercial — Japanese families spend significant sums on premium osechi sets from department stores or craft them over the days before New Year.
Core osechi components: datemaki (sweet rolled omelette with fish, representing scholarship and culture); kuromame (sweetened black soybeans, representing health); kazunoko (herring roe, representing fertility — kazu = number, ko = child); tazukuri (candied dried sardines, representing a good harvest — ta = rice field, tsukuri = to make); kohaku namasu (white daikon and carrot in sweet vinegar — red and white representing celebration); konbu maki (kombu-wrapped fish, representing joy — yorokobu sounds like konbu); kurikinton (sweet potato with chestnuts, representing wealth — gold colour). Each box in the jubako is a different category: seas, mountains, pickles.
Premium osechi from major Japanese department stores (isetan, takashimaya) are ordered months in advance and represent some of Japan's finest food craft — the jubako's artistry and the ingredients' quality are at their peak for the new year. Home osechi has shifted toward hybrid preparations: some homemade (kuromame is always preferred homemade), some purchased. The datemaki purchased from a premium fish monger — often made with hampen fish cake and egg — is considered one of the hardest components to replicate well at home.
Preparing osechi too early — many components need to be made days before New Year but not too far in advance (kazunoko and kuromame can be prepared 2–3 days ahead; datemaki the day before). Not understanding the symbolism — osechi without knowing what each component means loses the ceremonial dimension. Treating it as a single dish rather than a composition — the jubako's arrangement is as meaningful as the individual items.
Japanese Cooking: A Simple Art — Shizuo Tsuji; Washoku — Elizabeth Andoh