Home delivery water: Japan CPI trend

Year on year+4.0%Aug 2026

Month on month+2.6%

Rank among items200 / 594

Peak since 2021+4.0%Aug 2026

Weight (per 10,000)4

Year-on-year change vs all items and group

Home delivery waterAll itemsFood

2021+0.0%

2022+0.0%

2023+0.0%

2024+1.0%

2025+0.3%

2026+1.1%

Month	Index	MoM	YoY
Aug 2026	104.0	+2.6%	+4.0%
Jul 2026	101.3	+0.0%	+1.3%
Jun 2026	101.3	+0.0%	+1.3%
May 2026	101.3	+0.0%	+1.3%
Apr 2026	101.3	+1.3%	+1.3%
Mar 2026	100.0	+0.0%	+0.0%
Feb 2026	100.0	+0.0%	+0.0%
Jan 2026	100.0	+0.0%	+0.0%
Dec 2025	100.0	+0.0%	+0.0%
Nov 2025	100.0	+0.0%	+0.0%
Oct 2025	100.0	+0.0%	+0.0%
Sep 2025	100.0	+0.0%	+0.0%
Aug 2025	100.0	+0.0%	+0.0%
Jul 2025	100.0	+0.0%	+0.0%
Jun 2025	100.0	+0.0%	+0.0%
May 2025	100.0	+0.0%	+0.0%
Apr 2025	100.0	+0.0%	+0.0%
Mar 2025	100.0	+0.0%	+1.3%
Feb 2025	100.0	+0.0%	+1.3%
Jan 2025	100.0	+0.0%	+1.3%
Dec 2024	101.3	+0.0%	+1.3%
Nov 2024	101.3	+0.0%	+1.3%
Oct 2024	101.3	+0.0%	+1.3%
Sep 2024	101.3	+0.0%	+1.3%

“Kimuchi”+4.4%

White bread+4.2%

“Umeboshi”, pickled plums+4.1%

Coffee (eating out)-B+4.0%

Pork cutlet set meals (eating out)+4.0%

Sushi (eating out)-B+4.0%

Home delivery water+4.0%

“Kasutera”, sponge cakes+4.0%

Seasoned meat+3.9%

Prepared pasta sauce+3.8%

Sushi (box lunch)-B+3.7%

Ginger pork set meals (eating out)+3.6%

Beverages containing juice+3.6%

Year-on-year change of the Japan CPI (Statistics Bureau, all Japan). Item indices, not shop prices.