Dates
Health
Money
Math, Science
Dates
Health
Money
Math, Science
Japan
Japanese Sake amount
The national flag of Japan Ratio Calculator
Night-time Extra Wages Calculator
753 Celebration Year Calculator
Tax Wighholding in Japan
Okuizome, a weaning ceremony
Income Tax in Japan
Suspension of Attendance due to Flu
High-Cost Medical Expense Benefit
Calculating the area size using Tatami
Mercari Profit Calculator
Money in Edo times
Monthly rent fee, deposit, and moving cost
