House byline
Health correspondent
Hana Inoue is a house byline for InfoHandle’s Health desk.
Japan’s nationwide chest CT lung-cancer screening program topped 1.2 million completed exams in the first half of fiscal 2026, the health ministry said, as municipalities accelerate outreach to former smokers in their sixties.
The National Cancer Center warned that colorectal screening backlogs are widening in Japan's fastest-aging prefectures as fecal-test labs struggle to hire technicians and post-holiday appointment slots fill.
Community pharmacies restocked oral rehydration and cooling packs as the health ministry extended heat-illness advisories through the Sports Day weekend for Kanto and Chubu school events.
The health ministry opened a Kanto-wide RSV antibody appointment window for infants under six months, redirecting vials from quieter prefectures as Tokyo pediatric wards report weekend bed squeezes after Sports Day gatherings.
Chiba Prefecture is shipping bottled water to hubs serving households still without tap service after Typhoon Dujuan damaged pumps and mains.
Osaka municipal hospitals treated heatstroke patients into early October after September’s record warmth lingered across the Kansai region.
Osaka’s municipal hospital network still admits heatstroke patients in October after September’s record heat, pushing emergency doctors to extend hydration campaigns beyond summer festival season.
Saitama Prefecture installed misting cool-down stations along three riverside bike paths after September heatstroke hospitalizations among weekend cyclists rose 18 percent year on year.
Municipal clinics began routine influenza vaccinations for the 2026–27 season as health officials highlighted a Tokyo-isolated B strain in the trivalent formula.
The health ministry expanded mandatory norovirus reporting after clusters at Hakone ryokans sickened dozens of guests during Silver Week check-ins.
Japan's health ministry said influenza patients averaged more than one per monitored clinic in all 47 prefectures, meeting the national outbreak threshold as Okinawa reported 42.5 cases per site and Tokyo-area prefectures crossed alert levels.
Prefectural dental boards warned that one-in-three eldercare clinics report hygienist vacancies lasting more than a month, delaying routine cleanings for nursing-home residents.
Prefectural dental associations warned that one in five eldercare clinic chairs sat without hygienists for a month or longer as October flu vaccination crowds arrive.
The health ministry airlifted pediatric RSV antibody vials to Okinawa clinics before autumn ferry weather windows narrow, after Silver Week pediatric wards in Saitama reported surge volumes that drained mainland cold-chain buffers.
Saitama Red Cross Hospital opened a nighttime RSV intake lane for children after Silver Week pushed respiratory syncytial virus cases above last autumn’s baseline in northern Greater Tokyo clinics.
Kanagawa Prefecture expanded school-based flu vaccination sites ahead of the national October shipment batch, while Tokyo’s Chuo Ward already started voucher redemption.
Chuo Ward mailed seasonal flu vaccination vouchers on Sept 24 and lets residents use them the day they arrive — a household-level start date that runs ahead of the October calendars many Tokyo clinics still keep, and a different problem from the health ministry's Sept 26 nursing-home shipments.
MHLW is pushing early influenza vaccine shipments to Kanto nursing homes before October’s admissions wave, a logistics test for elder care as winter respiratory season approaches.
Yokohama’s international cruise terminal rolled out expanded norovirus screening and isolation staging Thursday after forty-seven passengers on a turnaround voyage reported acute gastroenteritis, while Kanagawa health officials traced meal service and embarkation flows without naming the operator in public advisories reviewed by Hana Inoue’s desk.
The health ministry opened a national cooling-shelter registry for municipalities to publish air-conditioned sites during heat spikes, while Chiba elder-care homes reported slower TEPCO restoration than neighborhood shelters—leaving wet-bulb risk in rooms still on generator rotation.