Ryūichi Ishii is a Japanese botanist born on July 25, 1940, in Beijing, China. He graduated from the University of Tokyo with a degree in agricultural biology in 1967 and earned his doctorate in agriculture in 1979. He served at the University of Tokyo in various academic roles, including assistant, lecturer, associate professor, and professor, before becoming an emeritus professor in 2001. He also served as a professor at Nihon University in the Faculty of Bioresource Sciences until his retirement in 2011. Ishii is a member of the Japan Academy.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 315 days away.
Place of Birth
Time Zone - Asia/Harbin (9:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Ryuichi
Dragon One
Read Full Ryuichi Name AnalysisJuly 25, 1940 Facts
Generation Group
Ryūichi Ishii belongs to the Silent Generation group.
Place of Birth: Beijing
Educated At: University of Tokyo
Occupation: botanist
Employers: University of Tokyo
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 July 25, 1940
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on July 25, 2025 | Secondary Progressions for July 25, 2025 |
---|---|---|---|
Sun | 2 Leo 0 | 2 Leo 27 | 24 Libra 35 |
Moon | 6 Aries 21 | 6 Leo 30 | 14 Taurus 1 |
Mercury | 27 Cancer 16 | 13 Leo 40 | 18 Scorpio 47 |
Venus | 27 Gemini 35 | 23 Gemini 3 | 12 Virgo 50 |
Mars | 13 Leo 47 | 22 Virgo 6 | 8 Libra 5 |
Jupiter | 12 Taurus 55 | 10 Cancer 14 | 12 Taurus 36 |
Saturn | 14 Taurus 0 | 1 Aries 41 | 12 Taurus 49 |
Uranus | 25 Taurus 34 | 0 Gemini 43 | 25 Taurus 18 |
Neptune | 23 Virgo 25 | 2 Aries 3 | 26 Virgo 20 |
Pluto | 2 Leo 28 | 2 Aquarius 35 | 4 Leo 16 |
Rahu | 14 Libra 38 | 20 Pisces 38 | 10 Libra 8 |
Ketu | 14 Aries 38 | 20 Virgo 38 | 10 Aries 8 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Ryūichi Ishii's 2025 Transits to Natal Planets
- Saturn sextile Jupiter
Exact: 01 January, 2025 - Saturn sextile Saturn
Exact: 01 January, 2025 - Mars conjunction Mercury
Exact: 11 January, 2025 - Jupiter trine Rahu
Exact: 01 April, 2025 - Mars conjunction Mercury
Exact: 11 April, 2025 - Jupiter conjunction Venus
Exact: 31 May, 2025 - Mars aspects Moon
Exact: 30 June, 2025 - Mars opposition Moon
Exact: 19 August, 2025 - Mars conjunction Rahu
Exact: 29 August, 2025 - Mars opposition Ketu
Exact: 29 August, 2025 - Mars aspects Jupiter
Exact: 29 August, 2025 - Mars aspects Saturn
Exact: 29 August, 2025 - Mars aspects Sun
Exact: 17 December, 2025