Japan's restaurant chains post their weakest sales growth in 13 months as typhoons hit June traffic

Japan's restaurant chains posted their smallest year-on-year sales gain in 13 months in June, according to the Japan Foodservice Association's (JFA) monthly market-trend survey, published 27 July. Combined sales across the 230 member companies and 37,231 restaurants in its all-store count rose 3.3% from a year earlier, the weakest reading in a run of gains that has held every month back to at least June 2025, as customer visits barely grew while diners spent more per trip.

JFA's industry-wide breakdown: customer count rose just 0.8%, average spend per visit rose 2.4%, and store count rose 1.5%. Nearly all of June's revenue growth came from higher average spending and net new openings rather than more visits to existing restaurants, the survey showed.

JFA attributed the traffic slowdown to a wetter, cooler June than a year earlier. Tokyo logged 16 rainy days in the month, twice the 8 rainy days recorded in June 2025, with the average temperature down to 21.5°C from 24.7°C; Osaka saw a comparable shift, from 9 rainy days and 25.4°C a year ago to 14 rainy days and 23.4°C this June, according to the calendar and weather data JFA compiles alongside the survey. June also carried four weekend rest days this year against five twelve months earlier, even as the number of Saturdays held level at four. Family restaurants and drinking establishments lost the most customer traffic to the weather, JFA said, while everyday, fast-food-style chains held up comparatively well.

Fast food holds up; family dining and izakaya stall

Format performance diverged sharply. Fast food, the format JFA tracks across 52 companies and 21,788 stores, posted the strongest growth: sales up 5.1%, on a 2.2% rise in customer count and 2.5% more stores. Japanese-style fast food led the format at +8.1%, helped by summer menu launches and, JFA said, the fading impact of a foreign-object contamination incident that had weighed on the format a year earlier. Western-style fast food rose 5.7%, with football World Cup viewing lifting delivery orders in some cases. The one weak spot inside fast food was takeaway rice and conveyor-belt sushi, where a sharp customer-count decline pulled sales down 1.1%.

Family restaurants and pub/izakaya chains fared worst. Family-restaurant sales rose just 0.5%, as customer count fell 1.8% even with average spend up 2.3%; Japanese-style family restaurants dropped 1.4%, which JFA linked to the weather keeping older diners at home. Pub and izakaya sales slipped 0.1%, the weakest format in the survey: some sports bars extended hours for football World Cup matches, but that was outweighed by typhoon-hit customer counts, a thinner off-season run of banquet bookings, and beer gardens cutting back service on wet nights, JFA said. Dinner restaurants (+3.9%) and cafes (+0.6%) landed in between.

JFA's monthly survey is one of the more direct first-hand reads floortok gets on how Japan's dining floors are trading: the fast-food, family-restaurant and cafe chains it tracks are also the tenants filling department-store depachika (basement food hall) counters and mall food courts nationwide. June's split is a useful signal for anyone planning a restaurant floor. Value-priced, high-frequency formats absorbed a wet, disrupted month better than the reservation- and occasion-driven ones; izakaya and family dining lose more when a rainy Saturday keeps a group at home. Whether July and August bring calmer weather will show if customer traffic actually recovers, or if average check keeps doing the work alone.