Anpan was created by Yasubei Kimura at Kimuraya in Ginza in 1874 — the first bread specifically designed for Japanese taste (Western form + Japanese anko filling); melon pan's origin is contested between Tokyo and Kobe in the 1920s; curry pan was invented by Chikara Mochizuki at Nakamurayama bakery in Shinjuku in 1927; Japan's bread culture accelerated dramatically after WWII when US wheat aid made bread widely affordable, creating the post-war pan-ya culture that persists today
Japan's bakery culture (pan-ya — パン屋, from Portuguese 'pão') has developed a set of distinctly Japanese yeast-leavened baked goods that have no Western equivalent despite their apparent familiarity. The most culturally significant Japanese breads: melon pan (メロンパン — a sweet enriched dough covered with a thin shortbread-like cookie crust that is scored to resemble a melon's netting; the interior is a slightly sweet, brioche-adjacent soft dough; the exterior cookie crust creates a contrast of crispy-versus-pillowy that is the defining texture experience); korone (a cone-shaped cream-filled roll); curry pan (カレーパン — a deep-fried roll with a curry filling, typically using a drier Japanese curry, breaded with panko and fried to produce a crisp exterior with a savoury curry interior — the most popular savoury Japanese bread by unit sale); anpan (あんパン — a soft bun filled with sweet red bean paste (anko), invented by Kimuraya bakery in Ginza, 1874, as the first specifically Japanese bread that combined Western form with Japanese ingredients); milk bread (shokupan-derived sweet rolls with whipped cream filling). This bread culture is inseparable from the Japanese afternoon snack (oyatsu — おやつ) tradition — bakery products are the dominant category of the 3pm snack that is culturally established for schoolchildren and adults.
The flavour innovation in Japanese bread culture is the application of Japanese ingredients (anko, matcha, sesame, curry) to Western bread formats — this produces flavours that neither tradition would have invented alone; melon pan's texture contrast (crisp cookie exterior versus pillowy interior) is the defining pleasure, engineered specifically by separating two different dough preparations; curry pan's savoury filling in fried bread creates a flavour-texture system where the crisp panko exterior and rich curry interior are complementary
The Japanese sweet bread tradition combines Western baking technique with Japanese flavour preferences: sweet bean paste, matcha, sesame, and seasonal flavours are the standard fillings rather than Western chocolate and vanilla; melon pan's cookie crust requires separate preparation and careful application to the risen dough before baking; curry pan's filling must be dry (not watery) to prevent explosion during frying; anpan is the oldest and most culturally significant Japanese bread.
Melon pan technique: make the sweet enriched dough first, proof until doubled, then make the cookie crust (softened butter, sugar, flour, egg — similar to shortbread dough but slightly more tender); press flat cookie discs onto the risen rolls, score in cross-hatch, roll in granulated sugar; bake at 175°C for 12 minutes — the cookie crust sets and crisps as the interior dough finishes; the melon pan is at its peak 15 minutes after baking; curry pan: Japanese dry curry (keema-style) is the correct filling — dry enough to be portioned by ice cream scoop; seal the bread around the filling carefully before double-proofing and panko coating.
Filling curry pan with wet curry (the filling becomes steam during frying and can cause the bread to explode or become soggy); making melon pan cookie crust too thick (loses the crisp-tender contrast that defines the preparation); refrigerating melon pan (the cookie crust softens within hours — it must be eaten the day of baking, ideally warm).
Shimbo, Hiroko — The Japanese Kitchen; Cwiertka, Katarzyna — Modern Japanese Cuisine