Loan comparison
PreviewExplore repayment structures and see how assumptions shape outcomes.
Explore the tool ↗Ziliang Zhang
Making data explorable and AI useful.
AI applications, data, and backend engineering. Explore my tools and experiments.
Get in touchLoan comparison
PreviewJPY 50,000,000.00 · 1.5% fixed / year · 35 years
Monthly payments. No taxes, fees or insurance. Illustrative assumptions.
JavaScript is off. The default chart and results below remain readable; interactive controls are disabled.
A · Equal paymentB · Equal principal
More inputs
Month 1: Equal payment JPY 153,092.22. Equal principal JPY 181,547.62.
Equal payment
- First month
- 153,092.22
- Total interest
- 14,298,732.34
Equal principal
- First month
- 181,547.62
- Total interest
- 13,156,250.00
All amounts in JPY, rounded to 2 decimals for display.
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Engineering
Behind the interface.
Experience with data platforms for machine learning and configuration-driven engineering.
Data for machine learning
Worked on profile data pipelines and data integration supporting recommendation systems.
Configuration-driven platforms
Worked on data lake pipelines and reusable workflows driven by SQL and YAML.
How this preview works
Inputs are validated before deterministic calculations run. The chart and summary share the same result; explore monthly tables in the full tool. The local explanation mock reads a snapshot and cannot alter the calculation.
InputsCalculationChart + tableAI explanation (local mock)