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Data status

Data updated 2026-10-24 · status: some data still being checked (each item shows its source and date) · data is verified by editing files under data/ in the repository; this page updates on the next deploy.

Suggested conditions for removing the "still being checked" notice: no prices under review and all stores verified (plus price coverage for the Chinese version).

Coverage by category

CategoryModelsJapan priceRatingsImagesUnder reviewMissing specs
Rice Cooker 34 97% 18% 91% — 11
Hair Dryer 22 100% 68% 82% — 1
Hair Iron 20 100% 45% 80% — 7
Electric Bidet Seat 20 100% 90% 90% — 16
Electric Toothbrush 18 100% 67% 100% — 16
Shaver 17 100% 76% 100% — 11
Game Console 19 100% 84% 89% 7 14
Cosmetics & Skincare 23 100% 100% 91% — n/a
Vacuum Bottles & Mugs 16 100% 6% 100% — n/a
OTC Medicines & Health Goods 23 100% 4% 96% — n/a
Outdoor Gear 18 100% 0% 94% — n/a
Souvenir Sweets 16 100% 13% 88% — n/a
Matcha & Japanese Tea 18 94% 0% 67% — n/a
Snacks & Sweets 16 94% 0% 100% — n/a
Total 280 99% 41% 90% 7 76

Missing specs: appliance models missing any of voltage, plug, frequency or power.

Prices under review (7)

  • Sony Interactive Entertainment CFI-2000A01 current JP¥121,980 · lowest online price JP¥121,980 is more than 10% above the list price JP¥97,980 (possibly low stock or a markup); check against the official price · file data/prices/game-console.json
  • Sony Interactive Entertainment CFI-2000B01 current JP¥107,706 · lowest online price JP¥107,706 is more than 10% above the list price JP¥89,980 (possibly low stock or a markup); check against the official price · file data/prices/game-console.json
  • Microsoft RRT-00015 current JP¥127,800 · price changed by more than 30% or source in doubt · file data/prices/game-console.json
  • Microsoft RRS-00015 current JP¥84,800 · price changed by more than 30% or source in doubt · file data/prices/game-console.json
  • ASUS RC73XA current JP¥169,800 · lowest online price JP¥169,800 is more than 10% above the list price JP¥139,800 (possibly low stock or a markup); check against the official price · file data/prices/game-console.json
  • ASUS RC73YA current JP¥124,799 · lowest online price JP¥124,799 is more than 10% above the list price JP¥89,801 (possibly low stock or a markup); check against the official price · file data/prices/game-console.json
  • Valve Steam Deck OLED 512GB current JP¥147,000 · price changed by more than 30% or source in doubt · file data/prices/game-console.json

New models to review (159)

Models in Kakaku.com's popularity rankings for each category that are not in our database yet. Updated automatically every Monday (last run 2026-10-24). This is only a list of candidates; models are added to the site after a manual check.

Rice Cooker (26) Ranking source: Kakaku.com

Hair Dryer (19) Ranking source: Kakaku.com

Hair Iron (12) Ranking source: Kakaku.com

Electric Bidet Seat (15) Ranking source: Kakaku.com

Electric Toothbrush (17) Ranking source: Kakaku.com

Shaver (18) Ranking source: Kakaku.com

Game Console (17) Ranking source: Kakaku.com

Cosmetics & Skincare (19) Ranking source: Kakaku.com

OTC Medicines & Health Goods (16) Ranking source: Kakaku.com

Categories with no matching ranking (not checked): Vacuum Bottles & Mugs, Outdoor Gear, Souvenir Sweets, Matcha & Japanese Tea, Snacks & Sweets.

To add a model: run node scripts/add-product.js --kakaku <ID> --category <category> to generate a data skeleton, fill in the name and summary, then commit.

Unverified stores (3)