Sadao Koyama is a Japanese legal historian specializing in Western legal history, born on May 20, 1936, in Yokohama, Kanagawa Prefecture. He is a professor emeritus at Tohoku University and has made significant contributions to the field of legal history. His work has been recognized, earning him the designation of Cultural Contributor in Japan.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 333 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Sadao
everlasting, always
Read Full Sadao Name AnalysisMay 20, 1936 Facts
Generation Group
Sadao Koyama belongs to the Silent Generation group.
Place of Birth: Yokohama
Educated At: Tohoku University
Occupation: legal counselor | university teacher
Employers: Kanto Gakuen University | Tohoku University
Awards Received: Cultural Contributor
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.Ephemeris for May 20, 1936
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on May 20, 2026 | Secondary Progressions for May 20, 2026 |
|---|---|---|---|
| Sun | 29 Taurus 28 | 29 Taurus 42 | 25 Leo 32 |
| Moon | 27 Taurus 24 | 24 Cancer 8 | 13 Virgo 33 |
| Mercury | 14 Gemini 1 | 7 Gemini 6 | 17 Virgo 32 |
| Venus | 18 Taurus 43 | 1 Cancer 59 | 9 Virgo 24 |
| Mars | 5 Gemini 9 | 1 Taurus 19 | 5 Leo 21 |
| Jupiter | 21 Sagittarius 52 | 22 Cancer 2 | 14 Sagittarius 28 |
| Saturn | 21 Pisces 4 | 11 Aries 6 | 21 Pisces 1 |
| Uranus | 6 Taurus 54 | 1 Gemini 25 | 9 Taurus 36 |
| Neptune | 13 Virgo 58 | 3 Aries 48 | 15 Virgo 43 |
| Pluto | 25 Cancer 31 | 5 Aquarius 27 | 27 Cancer 45 |
| Rahu | 5 Capricorn 28 | 4 Pisces 46 | 0 Capricorn 42 |
| Ketu | 5 Cancer 28 | 4 Virgo 46 | 0 Cancer 42 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Sadao Koyama's 2026 Transits to Natal Planets
- Jupiter trine Saturn
Exact: 01 January, 2026 - Saturn sextile Moon
Exact: 31 January, 2026 - Saturn sextile Sun
Exact: 20 February, 2026 - Mars square Sun
Exact: 02 March, 2026 - Saturn sextile Mars
Exact: 01 April, 2026 - Saturn square Rahu
Exact: 11 April, 2026 - Jupiter trine Saturn
Exact: 21 May, 2026 - Mars conjunction Mercury
Exact: 20 July, 2026 - Mars opposition Jupiter
Exact: 30 July, 2026 - Saturn sextile Mercury
Exact: 30 July, 2026 - Mars conjunction Ketu
Exact: 19 August, 2026 - Mars opposition Rahu
Exact: 19 August, 2026 - Jupiter trine Jupiter
Exact: 18 October, 2026 - Mars aspects Saturn
Exact: 07 November, 2026
