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Calendar

Age calculation, date differences, countdown timers, and workdays.

6 calculators in Calendar

Find auspicious days for events.

Convert between Western years and Japanese era years (令和, 平成, 昭和, 大正, 明治).

Calculate yakudoshi (unlucky years) from birth year.

Check if a year is a leap year and find the next leap years.

Find zodiac sign and Chinese zodiac from birthdate.

Check zodiac compatibility between two people by birthday.