Zaicho: Japan Asset Ledger
Offline net worth, yen only
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
A property inventory that never leaves your device. Kept in yen, built around Japan's inheritance tax. One-time purchase, no ads, no account, no bank linking.
Zaicho is a private property inventory you keep to yourself - no cloud, no bank linking, no account.
MADE FOR JAPAN - PLEASE READ FIRST
Amounts are recorded in Japanese yen (JPY) only; there is no currency setting. The inheritance-tax figure follows Japanese tax law: the basic deduction of 30,000,000 JPY plus 6,000,000 JPY per statutory heir, the Japanese rate table and the statutory shares. Zaicho is built for assets held in Japan and for people who file, or expect to file, in Japan. It does not model any other country's estate or inheritance tax.
FREE
- Ledger for cash and deposits, listed stocks and funds, bonds and insurance
- Real estate at the market value you enter
- Monthly snapshots that chart your net worth over time
- Backup and restore as a JSON file that is yours
FULL ACCESS - ONE-TIME PURCHASE
- Further asset classes: unlisted shares, precious metals, art
- Property inventory as PDF
- Inheritance-tax estimate (simulation for personal use)
- CSV export
Buy once, keep it. No subscription, no ads.
PRIVACY
Every calculation and every record stays on the device. No account, no analytics, and no network access other than the App Store purchase itself.
DISCLAIMER
The figure shown is a rough estimate of the total inheritance tax. It does not reflect the spousal credit, the small-scale residential land provision or other special deductions, so it differs from an actual filing. For a filing, consult a certified tax accountant. Zaicho is a general informational and educational tool; it neither recommends nor solicits financial products and gives no tax or investment advice.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new in 1.1
- Zaicho now speaks 33 languages, and the store page states plainly that amounts are in Japanese yen and that the estimate follows Japanese inheritance-tax law.
- Backup and restore as a JSON file - free for everyone, so a new phone no longer means starting over.
- Past monthly records can be corrected or deleted.
- Swiping a half-finished sheet away no longer discards your input without asking.
- Deleting an asset now asks first and can be undone.
- Restoring a purchase tells you what happened, and the purchase screen explains itself when the App Store cannot be reached.
- Buttons meet contrast requirements in dark mode, and Japanese counters no longer appear in other languages.
- Exported files are named by date, and Settings can erase all data.
The developer, YANGLI CHEN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- YANGLI CHEN
- Size
- 1.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 32 more
- English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- ザイチョウ プレミアム $19.99
- Copyright
- © 2026 CHEN YANGLI