Unknown stays unknown
We do not invent product prices, stock, popularity, reviews, or rankings.
Evidence-first Japan travel tools
Decide before
you pack.
Check what to buy, what to bring, what to pack, and a transparent starting budget for Japan.
No invented pricesUnknown stays unknown
Official sourcesChecked dates included
Seven languagesBuilt for international travelers
Tool 01 · Buy or bring
No accountCheck one item
Eleven reviewed checks cover electricity, batteries, medicines, liquids, food imports, knives, connectivity, and tax-free rules. For any other item, use the manual price worksheet; prices and stock are never guessed.
Tool 02 · Price worksheet
Compare your real totals
Enter prices you verified yourself. JapanGo can fetch a reference currency rate, but not product prices or card fees.
Tool 03 · Packing
Packing planner
Build a practical starting checklist from season, trip length, and travel group.
Your starting checklist
This is a planning aid, not a complete customs, medical, visa, or airline checklist. Verify important requirements.
Tool 04 · Budget
Trip budget starter
Build an illustrative scenario from daily assumptions you can edit. These are not live prices or a forecast.
Editable daily assumptions
Illustrative scenario total¥189,000
Not a real-price estimate. Excludes international flights, shopping, travel insurance, long-distance rail passes, and emergencies.
Useful over persuasive.
Decision rules come first
Reviewed server-side rules determine the recommendation before the explanation is shown.
Sources stay visible
Official links and checked dates are shown so consequential details can be verified.
Official-source travel guides
Browse all evidence-first Japan travel guidesCheck the rule before you pack or buy
These maintained guides turn the same reviewed facts used by the decision tool into clear, linkable answers.