YOUR JAPAN JOURNEY

Japan Spend.

Your trip, beautifully accounted for.
TOTAL TRIP SPENDING
¥0
NOV 4, 2026 — JAN 4, 2027
0 transactions
💳 Bilt card
¥0
0 transactions
🚉 Suica
¥0
0 transactions

Where it all went

¥0
All categories

Daily spending

Last 14 trip days

Recent transactions

New expense

Quick add
📷 Scan a receipt
Japanese or English · review before saving

Choose a receipt photo or take a picture. Text recognition runs on your phone after downloading the OCR library and language files. Photos are not saved to your spending history or intentionally sent to our server. Requires internet on first use, and recognition can make mistakes.

Enter an amount to see its estimated conversion.
📸 Purchase photos0 / 4 photos

Attach up to 4 photos to this purchase. Photos are compressed and stored privately in this browser, not uploaded. A receipt scan is separate: use Add photo to save the receipt image with the transaction.

Enter a purchase in JPY or USD; the app calculates the other currency using the latest available reference rate. Original amounts are preserved. Your card’s actual billed amount may differ.

Spending calendar

Tap any day

Daily totals follow your dashboard currency. The dot marks days with expenses.

All transactions

0 expenses¥0

Spreadsheet view

DateMerchantCategoryAmountMethodEdit

Budgets & insights

Your trip at a glance

Your spending limits

Set targets in either currency. Your budget is converted with the latest available reference rate. The week runs Monday–Sunday in Japan time. Limits measure recorded transactions, not a bank statement.

Trip insights

Where you spent

Edit an expense to add a city. Existing expenses without city tags appear as “Unassigned”.

Settings & backups

Manage expense categories

Drinking is included. Type any other category name below; it will appear in your expense form, charts, filters, and backups.

Custom categories with existing transactions cannot be removed until you reassign those expenses.

Automatic USD / JPY conversion

Uses the latest available daily reference rate from ExchangeRate-API when online. Rate timing and offline fallback are shown below. Converted totals are estimates, not Bilt's actual billed exchange rate.

Checking saved exchange rate…
JPY

A manual fallback is only used when no fetched or previously cached rate exists. Once the rate feed works, its published rate takes priority. Rates by ExchangeRate-API.

Import Bilt or Suica purchases

Import a CSV exported from your card provider or your own spreadsheet. The importer looks for Date, Description/Merchant, Amount, Category, Currency and Payment Method/Source columns. You can choose the payment method for the entire file. Negative statement amounts are treated as spending; refunds are supported if specified with an explicit Type column.

Export and restore

Transactions and attached purchase photos stay in this browser. JSON backups include your compressed photos (and may be large). Export regularly before clearing Safari data or switching devices. Photos are not included in CSV spreadsheets.

Data controls

Deleting all data cannot be undone without a backup.

Apple Wallet limitation: iOS does not give this web app access to your Apple Wallet Suica history, Bilt transactions, or Apple Pay payment details. Enter those manually or import transaction files you can obtain. Never enter banking passwords here.

Japan Spend v11 • Calendar, purchase photos, categories & budgets • Stored locally on your phone