Home › By month

Top 20 risers

Protein powder+50.7%

Coffee beans+50.5%

Onions+45.7%

Aseptic packaged cooked rice+32.5%

“Mochi”, rice-cakes+30.0%

Non-glutinous rice-B+27.7%

Non-glutinous rice-A+27.7%

Dermal medicines+26.3%

Chocolate+25.7%

Pet foods (cat foods)+25.2%

White potatoes+25.1%

Yellowtail+22.6%

Instant coffee+22.0%

Chewing gum+21.7%

Mackerel+21.1%

Coffee beverages-B+18.9%

Fruit juice+18.4%

Coffee beverages-A+17.3%

Salted mackerel+17.3%

Saury+17.2%

Top 15 fallers

High school fees (public)-93.1%

Cabbage-63.7%

Chinese cabbage-42.7%

Lettuce-42.7%

Radishes-34.0%

Broccoli-31.7%

Mandarin oranges-21.1%

Spinach-21.0%

School lunch (junior high school)-18.0%

Eggplants-17.9%

School lunch (elementary school)-17.6%

Nursery school fees-15.2%

Gasoline-14.6%

Tablet computers-13.1%

Asparagus-12.9%

By group

Food+3.7%

Housing+0.9%

Fuel, light & water-1.6%

Furniture & household utensils+0.8%

Clothes & footwear+1.8%

Medical care+1.9%

Transportation & communication+1.4%

Education-2.8%

Culture & recreation+1.8%

Miscellaneous+0.3%

← Dec 2025Feb 2026 →

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