Helmets: Japan CPI trend

Year on year+1.3%Aug 2026

Month on month-0.2%

Rank among items345 / 594

Peak since 2021+2.8%Jun 2026

Weight (per 10,000)4

Year-on-year change vs all items and group

HelmetsAll itemsTransportation & communication

2026+1.0%

Month	Index	MoM	YoY
Aug 2026	100.9	-0.2%	+1.3%
Jul 2026	101.1	+0.3%	+1.6%
Jun 2026	100.8	+0.1%	+2.8%
May 2026	100.7	+0.6%	+1.4%
Apr 2026	100.1	-0.4%	+0.3%
Mar 2026	100.5	+0.9%	+0.5%
Feb 2026	99.6	-1.1%	-0.7%
Jan 2026	100.7	-1.2%	+0.7%

Railway fares (excluding JR) (commuters' season tickets)+2.2%

Telephone charges (fixed-line phone)+2.1%

Motor vehicles-A+2.1%

Charges for parking+1.7%

Telephone charges (mobile phone)+1.6%

Automobile batteries+1.4%

Helmets+1.3%

Railway fares (excluding JR) (ordinary fares)+1.3%

Expressway bus fares+1.2%

Light motor vehicles (0.66L or less)+1.0%

Charges for garage rental+0.4%

Small motor vehicles+0.4%

Charges for rental car+0.2%

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