{"version":"1","article":{"id":"tokyo-september-2026-cpi","slug":"tokyo-september-2026-cpi","language":"en","url":"https://haberpaper.com/en/news/tokyo-september-2026-cpi","api_url":"https://haberpaper.com/api/v1/articles/tokyo-september-2026-cpi?lang=en","title":"Tokyo core inflation rises to 2.7% in September","summary":"The preliminary CPI for Tokyo’s 23 wards showed a 2.7% annual rise in the headline index; the measure excluding fresh food and energy rose 3.0%.","category":"economy","region":"world","topics":[],"published_at":"2026-10-04T13:00:06+03:00","modified_at":"2026-10-04T13:00:06+03:00","publication_basis":"publication-record","event_period":"2026-09","event_period_basis":"event-or-reference-period","sources":[{"name":"Statistics Bureau of Japan","url":"https://www.stat.go.jp/data/cpi/sokuhou/tsuki/index-t.html","publishedAt":"2026-10-02","checkedAt":"2026-10-04"}],"translations":[{"language":"tr","url":"https://haberpaper.com/tr/news/tokyo-september-2026-cpi","api_url":"https://haberpaper.com/api/v1/articles/tokyo-september-2026-cpi?lang=tr"},{"language":"en","url":"https://haberpaper.com/en/news/tokyo-september-2026-cpi","api_url":"https://haberpaper.com/api/v1/articles/tokyo-september-2026-cpi?lang=en"},{"language":"ar","url":"https://haberpaper.com/ar/news/tokyo-september-2026-cpi","api_url":"https://haberpaper.com/api/v1/articles/tokyo-september-2026-cpi?lang=ar"},{"language":"fr","url":"https://haberpaper.com/fr/news/tokyo-september-2026-cpi","api_url":"https://haberpaper.com/api/v1/articles/tokyo-september-2026-cpi?lang=fr"},{"language":"es","url":"https://haberpaper.com/es/news/tokyo-september-2026-cpi","api_url":"https://haberpaper.com/api/v1/articles/tokyo-september-2026-cpi?lang=es"}],"data_types":["metrics"],"data":{"version":1,"blocks":[{"id":"tokyo-cpi","type":"metrics","title":{"tr":"Tokyo tüketici fiyatları","en":"Tokyo consumer prices","ar":"أسعار المستهلك في طوكيو","fr":"Prix à la consommation à Tokyo","es":"Precios al consumidor en Tokio"},"description":{"tr":"Tokyo 23 bölgesinin Eylül öncü tüketici fiyat endeksi sonuçları.","en":"Preliminary September consumer price index results for Tokyo’s 23 wards.","ar":"النتائج الأولية لمؤشر أسعار المستهلك في أحياء طوكيو الـ23 لشهر سبتمبر.","fr":"Résultats préliminaires de septembre de l’indice des prix à la consommation des 23 arrondissements de Tokyo.","es":"Resultados preliminares de septiembre del índice de precios al consumidor de los 23 distritos de Tokio."},"methodology":{"tr":"Endeks 2025=100 bazındadır. Yıllık ham değişimler ve mevsim etkisinden arındırılmış aylık değişimler ayrı ölçülerdir; Tokyo verisi ulusal kesin sonuç değildir.","en":"The index uses 2025=100. Annual unadjusted changes and seasonally adjusted monthly changes are distinct measures; Tokyo results are not final national figures.","ar":"المؤشر على أساس 2025=100. التغيرات السنوية غير المعدلة والتغيرات الشهرية المعدلة موسمياً مقاييس منفصلة؛ ونتائج طوكيو ليست النتائج الوطنية النهائية.","fr":"L’indice est basé sur 2025=100. Les variations annuelles non corrigées et les variations mensuelles désaisonnalisées sont distinctes ; les résultats de Tokyo ne sont pas les résultats nationaux définitifs.","es":"El índice usa 2025=100. Las variaciones anuales sin ajustar y las mensuales desestacionalizadas son medidas distintas; los resultados de Tokio no son cifras nacionales definitivas."},"sourceUrls":["https://www.stat.go.jp/data/cpi/sokuhou/tsuki/index-t.html"],"updatedAt":"2026-10-03T23:38:45Z","items":[{"label":{"tr":"Genel TÜFE endeksi","en":"Headline CPI index","ar":"مؤشر أسعار المستهلك العام","fr":"Indice global des prix à la consommation","es":"Índice general del IPC"},"value":102.5,"unit":"index points","period":"2026-09","basis":"observed","measure":{"id":"tokyo-cpi-headline","unitCode":"index-point","geography":"tokyo-23-wards","frequency":"monthly","aggregation":"stock","periodRole":"reference-period"}},{"label":{"tr":"Genel TÜFE yıllık değişimi","en":"Headline CPI year-over-year change","ar":"التغير السنوي لمؤشر الأسعار العام","fr":"Variation annuelle de l’indice global","es":"Variación interanual del índice general"},"value":2.7,"unit":"percent","period":"2026-09","basis":"observed","measure":{"id":"tokyo-cpi-headline-yoy","unitCode":"percent","geography":"tokyo-23-wards","frequency":"monthly","aggregation":"rate","periodRole":"reference-period"}},{"label":{"tr":"Taze gıda ve enerji hariç yıllık değişim","en":"CPI excluding fresh food and energy, year over year","ar":"التغير السنوي للمؤشر باستثناء الأغذية الطازجة والطاقة","fr":"Variation annuelle hors produits frais et énergie","es":"Variación interanual excluidos alimentos frescos y energía"},"value":3,"unit":"percent","period":"2026-09","basis":"observed","measure":{"id":"tokyo-cpi-core-yoy","unitCode":"percent","geography":"tokyo-23-wards","frequency":"monthly","aggregation":"rate","periodRole":"reference-period"}}]}]},"data_compilations":[{"id":"tokyo-cpi","creator":{"@type":"Organization","@id":"https://haberpaper.com/#organization","name":"Haber Paper","url":"https://haberpaper.com/"},"license":{"@type":"CreativeWork","@id":"https://haberpaper.com/en/data-terms/v1#license","name":"Haber Paper Original Data Compilation License 1.0","url":"https://haberpaper.com/en/data-terms/v1"},"rights_scope":"Haber Paper original data arrangement, labels and methodology notes only; underlying source rights and permissions remain separate.","source_license_url":null}],"data_downloads":[{"id":"tokyo-cpi","formats":{"json":"https://haberpaper.com/api/v1/articles/tokyo-september-2026-cpi/data/tokyo-cpi?lang=en&format=json","csv":"https://haberpaper.com/api/v1/articles/tokyo-september-2026-cpi/data/tokyo-cpi?lang=en&format=csv"}}],"content":{"paragraphs":["The Statistics Bureau of Japan’s preliminary consumer price result for Tokyo’s 23 wards showed the headline index at 102.5 in September 2026, using 2025 as 100. It was 2.7% higher than a year earlier and rose 0.6% from August on a seasonally adjusted basis. The all-items index excluding fresh food also reached 102.6, up 2.7% year over year. The Bureau describes this as a preliminary indicator covering Tokyo and mid-month price observations, released ahead of final nationwide results.","A narrower underlying measure, which excludes both fresh food and energy, stood at 103.0. It increased 3.0% from a year earlier and 0.7% from August after seasonal adjustment. This measure removes volatile fresh-food and energy items, so it is not a complete summary of every price paid by households. The differing coverage of the three indexes helps explain why headline and underlying inflation can move in the same direction but by different amounts.","The headline index’s annual increase accelerated from 1.9% in August to 2.7% in September. The Bureau said fresh food reduced the overall annual rate by 0.15 percentage point, yet the rate widened by 0.8 point compared with the previous month. The index excluding fresh food rose from 1.8% to 2.7% year over year. These changes should be read alongside index weights and the price base a year earlier; they do not mean that all price groups accelerated at the same pace.","Food and some service categories contributed to upward pressure. Food excluding fresh food rose 3.6% year over year, meals eaten out increased 4.7%, and beverages climbed 6.7%. Fresh fish rose 17.2%, while fresh vegetables declined 5.3%. Housing rents increased 2.0%, including a 2.2% rise in private-sector rents. These differences show how food subgroups and housing costs made different contributions to the overall index, but the release does not calculate the effect on each household’s personal spending basket.","The energy group fell 2.0% year over year. Electricity prices were down 2.4% and city gas 1.6%, while kerosene rose 11.6%. By contrast, water and sewerage charges increased 29.5%; a 65.6% rise in water charges contributed positively to the overall index. The Bureau’s table tracks components such as energy, electricity, city gas, kerosene and gasoline separately. A decline in the energy aggregate does not mean that every energy item became cheaper.","Seasonally adjusted monthly changes gave a different view from annual rates. The headline index rose 0.6%, the index excluding fresh food rose 0.9%, and the index excluding fresh food and energy rose 0.7%. Food excluding fresh food was up 0.1% on the month, housing fell 0.3%, and water and sewerage charges increased 3.8%. Seasonal adjustment aims to reduce recurring within-year patterns, and the Bureau revises past seasonal factors when December results are released each year.","The release separately identified some estimated contributions. A 100% fall in nursery school fees was associated with a 0.21-point reduction in the annual headline rate; the source presents this within the scope and calculation of the relevant fee component. Contributions attributed to gasoline tax changes and policy effects were explicitly labelled estimates. The estimate separated an effect of about 0.65 point lowering the energy rate in the current month from a 0.29-point offset as the prior-year comparison base dropped out. These calculations are estimated index contributions, not direct measurements of market prices.","Tokyo’s preliminary CPI can provide an early indication, but its geographic coverage is not national and it does not replace subsequent final national results. The index sets the 2025 annual average to 100; percentage changes describe the movement of this price basket, not the price of a particular product or every consumer’s cost of living. September showed different movements in services, food and regulated charges. A broader judgment about national prices, household budgets or monetary policy requires the nationwide CPI, income and consumption data, and later revisions to be considered together."],"key_points":[],"sections":[]},"text":"The preliminary CPI for Tokyo’s 23 wards showed a 2.7% annual rise in the headline index; the measure excluding fresh food and energy rose 3.0%.\n\nThe Statistics Bureau of Japan’s preliminary consumer price result for Tokyo’s 23 wards showed the headline index at 102.5 in September 2026, using 2025 as 100. It was 2.7% higher than a year earlier and rose 0.6% from August on a seasonally adjusted basis. The all-items index excluding fresh food also reached 102.6, up 2.7% year over year. The Bureau describes this as a preliminary indicator covering Tokyo and mid-month price observations, released ahead of final nationwide results.\n\nA narrower underlying measure, which excludes both fresh food and energy, stood at 103.0. It increased 3.0% from a year earlier and 0.7% from August after seasonal adjustment. This measure removes volatile fresh-food and energy items, so it is not a complete summary of every price paid by households. The differing coverage of the three indexes helps explain why headline and underlying inflation can move in the same direction but by different amounts.\n\nThe headline index’s annual increase accelerated from 1.9% in August to 2.7% in September. The Bureau said fresh food reduced the overall annual rate by 0.15 percentage point, yet the rate widened by 0.8 point compared with the previous month. The index excluding fresh food rose from 1.8% to 2.7% year over year. These changes should be read alongside index weights and the price base a year earlier; they do not mean that all price groups accelerated at the same pace.\n\nFood and some service categories contributed to upward pressure. Food excluding fresh food rose 3.6% year over year, meals eaten out increased 4.7%, and beverages climbed 6.7%. Fresh fish rose 17.2%, while fresh vegetables declined 5.3%. Housing rents increased 2.0%, including a 2.2% rise in private-sector rents. These differences show how food subgroups and housing costs made different contributions to the overall index, but the release does not calculate the effect on each household’s personal spending basket.\n\nThe energy group fell 2.0% year over year. Electricity prices were down 2.4% and city gas 1.6%, while kerosene rose 11.6%. By contrast, water and sewerage charges increased 29.5%; a 65.6% rise in water charges contributed positively to the overall index. The Bureau’s table tracks components such as energy, electricity, city gas, kerosene and gasoline separately. A decline in the energy aggregate does not mean that every energy item became cheaper.\n\nSeasonally adjusted monthly changes gave a different view from annual rates. The headline index rose 0.6%, the index excluding fresh food rose 0.9%, and the index excluding fresh food and energy rose 0.7%. Food excluding fresh food was up 0.1% on the month, housing fell 0.3%, and water and sewerage charges increased 3.8%. Seasonal adjustment aims to reduce recurring within-year patterns, and the Bureau revises past seasonal factors when December results are released each year.\n\nThe release separately identified some estimated contributions. A 100% fall in nursery school fees was associated with a 0.21-point reduction in the annual headline rate; the source presents this within the scope and calculation of the relevant fee component. Contributions attributed to gasoline tax changes and policy effects were explicitly labelled estimates. The estimate separated an effect of about 0.65 point lowering the energy rate in the current month from a 0.29-point offset as the prior-year comparison base dropped out. These calculations are estimated index contributions, not direct measurements of market prices.\n\nTokyo’s preliminary CPI can provide an early indication, but its geographic coverage is not national and it does not replace subsequent final national results. The index sets the 2025 annual average to 100; percentage changes describe the movement of this price basket, not the price of a particular product or every consumer’s cost of living. September showed different movements in services, food and regulated charges. A broader judgment about national prices, household budgets or monetary policy requires the nationwide CPI, income and consumption data, and later revisions to be considered together.","corrections":[],"editorial_illustration":{"kind":"symbolic-editorial-illustration","documentary":false,"scope":"section","asset_id":"economy","url":"https://haberpaper.com/assets/illustrations/economy-1536.webp","width":1536,"height":1024,"alt":"Symbolic trading harbour with a cargo ship, containers and a bridge.","language":"en"},"section_illustration":{"kind":"symbolic-editorial-illustration","documentary":false,"scope":"section","asset_id":"economy","url":"https://haberpaper.com/assets/illustrations/economy-1536.webp","width":1536,"height":1024,"alt":"Symbolic trading harbour with a cargo ship, containers and a bridge.","language":"en"}}}
