Home › By month

Top 20 risers

Onions+53.0%

Coffee beans+51.6%

Aseptic packaged cooked rice+43.4%

Non-glutinous rice-A+37.3%

Non-glutinous rice-B+37.0%

“Mochi”, rice-cakes+31.6%

Pet foods (cat foods)+29.7%

White potatoes+28.8%

Chocolate+26.7%

Carrots+24.1%

Instant coffee+22.2%

Chewing gum+21.5%

Coffee beverages-B+20.8%

Dermal medicines+20.5%

Tomatoes+17.8%

Coffee beverages-A+17.7%

Burdocks+17.5%

Fruit juice+17.2%

Butter+15.8%

Detergent, laundry+15.7%

Top 15 fallers

High school fees (public)-94.1%

Cabbage-45.1%

Golf clubs-19.1%

Lettuce-17.7%

Tablet computers-16.5%

Chinese cabbage-15.2%

Pianos-12.7%

Avocados-10.7%

High school fees (private)-10.6%

Cucumbers-9.9%

Persimmons-9.7%

Nursery school fees-9.2%

Broccoli-9.1%

Pants for exercise-8.8%

Radishes-8.4%

By group

Food+6.1%

Housing+0.9%

Fuel, light & water+3.0%

Furniture & household utensils+1.8%

Clothes & footwear+2.3%

Medical care+0.8%

Transportation & communication+3.3%

Education-5.6%

Culture & recreation+2.4%

Miscellaneous+0.6%

← Oct 2025Dec 2025 →

Year-on-year change of the Japan CPI (Statistics Bureau, all Japan). Item indices, not shop prices. Items with weight 3 or more.