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rokuyou calendar,

Rokuyou Kalender

Controleer onmiddellijk de Rokuyo per datum.Lijstweergave in een maandelijkse kalender.

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Lunar Date Conversion
Accurate solar-to-lunar conversion for Rokuyou
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Monthly View
See a full month of Rokuyou at a glance
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Fully Offline
No server communication—instant results
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Cultural Note

This tool is based on Japanese cultural, taxation, or market standards. Calculations and terminology may not directly apply outside of Japan.

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Date Lookup

📋 Special Dates List Extraction

Extract and view specific Rokuyou dates (e.g. Taian, Tomobiki) for a selected month or an entire year. Perfect for finding auspicious days for weddings, moving, or ceremonies over a wide range of dates.

TaianTomobikiSenshoSenbuShakkouButsumetsu

⚠️ Rokuyou is a traditional calendar annotation with no scientific basis. Use it as cultural reference only.

about,

About

The Rokuyou Calendar tool lets you instantly check the Rokuyou day type (Taian, Butsumetsu, Tomobiki, etc.) for any date by converting it from the Gregorian calendar to the traditional Japanese lunar calendar. The monthly view shows the entire month's Rokuyou at a glance, perfect for planning weddings, move-ins, and auspicious events.

how to use,

How to Use

STEP 1

Navigate Month

Use Prev/Next buttons to go to the month you want to check.

STEP 2

View Rokuyou

Each date shows its Rokuyou type in color-coded badges.

STEP 3

Date Lookup

Use the date picker below to check a specific date's Rokuyou and lunar date.

glossary,

Glossary

Rokuyou (六曜)
A traditional Japanese calendar annotation system with 6 types indicating the luck of each day.
Taian (大安)
The luckiest day. Good for weddings, moving, business openings.
Butsumetsu (仏滅)
The unluckiest day. Traditionally avoided for auspicious events.
Tomobiki (友引)
Mixed luck—good for happy events except funerals. Noon is considered inauspicious.
Sensho (先勝)
Lucky in the morning, unlucky in the afternoon. Good for urgent matters.
Senbu (先負)
Unlucky in the morning, lucky in the afternoon. A calm, unhurried day.
Shakkou (赤口)
Only noon is lucky. A day associated with fire and sharp objects.
Lunar Calendar
Traditional Japanese calendar (Tenpo Calendar) used until 1872. Rokuyou is based on the lunar month and day.
faq,

FAQ

Q.How is Rokuyou calculated?
The date is converted to the traditional lunar calendar, and the sum of the lunar month and day is divided by 6 to determine the Rokuyou type.
Q.Is my data sent to a server?
No. All calculations are done in JavaScript in your browser with no network requests.
Q.Can I look up past dates?
Yes. The tool works accurately for dates from 1900 to 2100.
Q.Is Rokuyou scientifically valid?
No. Rokuyou is a traditional cultural annotation. Please use it as a cultural reference only.
use cases,

Use Cases

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Wedding Planning

Choose a Taian or Tomobiki day for your ceremony.

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Moving Day

Find an auspicious day for your new home.

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Ceremonies

Plan shrine visits and rites on lucky days.

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Business Launch

Choose an auspicious opening date.

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Disclaimer

De tools op deze site zijn volledig gratis te gebruiken, maar het gebruik is op eigen risico. Wij bieden geen garanties met betrekking tot de nauwkeurigheid, volledigheid of veiligheid van berekeningsresultaten, conversieresultaten of gegenereerde gegevens. Houd er rekening mee dat de beheerder geen verantwoordelijkheid aanvaardt voor eventuele schade of problemen veroorzaakt door het gebruik van deze tools. Bovendien worden bestandsverwerking en berekeningen lokaal in uw browser uitgevoerd, wat betekent dat de door u ingevoerde gegevens niet naar onze servers worden verzonden of daar worden opgeslagen.