PricingYearly 25% off

Start free. Upgrade only when it pays off.

Yearly is 25% off. Pick what matches your scale.

* Business insights tool. Final filing by professionals.
Savings slider
Slide right to see yearly savings.
Yearly (25% off)
Yearly 25% off
MonthlyYearly (25% off)
Yearly 25% offSave: 25%
Scale simulator
Estimate the best plan from monthly sales (rough guide).
Monthly sales (JPY)
JPY
Recommended
AI Pro
Why
  • 規模が大きい → 解釈/異常検知の費用対効果が高い
  • 意思決定を速くしたい
* Guideline only; store/SKU/ads can change the best fit.

With vs without LedgerSeiri

Without
  • Revenue looks good, profit unclear
  • Costs scattered
  • Year-end scramble
  • Learn the truth too late
With
  • Sales/costs/profit in one view
  • Clear cost mix
  • Monthly improvement loop
  • Easier handoff to accountants

Plans

Start free, upgrade as needed. Yearly is 25% off.

* AI is not legal/tax advice. Final filing by professionals.
Starter
Start simple
Per month
$5/mo
Monthly
$7/mo
Yearly
$5/mo
Annual total $59
Save $20
Save $20
Annual total: $59 · Save: $20/year
  • Single store
  • Basic dashboard
  • Transactions & expenses
Fit
  • ~¥1M/mo
  • Few SKUs
  • Light ads
Recommended
No.1 Popular
Standard
Recommended for most
Per month
$10/mo
Monthly
$13/mo
Yearly
$10/mo
Annual total $119
Save $40
Save $40
Annual total: $119 · Save: $40/year
  • Multi-store
  • Trends & summaries
  • Receipt linking
Fit
  • ¥1M–¥5M/mo
  • Running ads
  • Monthly loop
AI Pro
AI insights
Per month
$25/mo
Monthly
$33/mo
Yearly
$25/mo
Annual total $300
Save $100
Save $100
Annual total: $300 · Save: $100/year
  • Monthly AI summary (planned)
  • Anomaly alerts (planned)
  • Chat queries (planned)
Fit
  • ¥5M+/mo
  • Teams
  • Faster decisions

AI Premium

Turn numbers into actionable insights.

Monthly AI summary
Anomaly & risk alerts
Chat-style queries
Receipt OCR & matching (planned)
* AI provides business insights only; not legal/tax advice.

Trust signals

Workflow
Designed for clarity
Transactions + expenses + receipts in one flow
Visibility
From data to decisions
Sales, costs, inventory, profit connected
Accountant-ready
Export-friendly
Details + receipts + inventory references
Amazon seller profiles (sample)
* Placeholders. Replace with real users/logos later.
SA
Sato
Amazon seller
Fewer blind spots
Seeing fees and ads together speeds up decisions.
CH
Chen
Cross-border SME
Receipts under control
Linking expenses with receipts prevents year-end panic.
YA
Yamada
Multi-store operator
Easy comparisons
Comparable profitability changes how we invest.

FAQ

Auto-charge after trial?
No. Billing will be explicit and opt-in.
How much do I save yearly?
Yearly is 25% off. Savings are calculated automatically.
Can I change plans?
Yes. Upgrade/downgrade will be supported (planned).

Start free. Get your first profit overview in ~10 minutes.

Switch plans smoothly as your business grows.

* Final filing by professionals.