Shizuo Ishiguro (1920–2007) was a distinguished Japanese oceanographer recognized for his work on ocean wave dynamics utilizing analog computing. He was affiliated with the Nagasaki Marine Observatory from 1948 to 1960 and obtained his doctorate from the University of Tokyo in 1958. His research focused on large water oscillations, particularly 'abiki,' which could lead to ocean flooding in Nagasaki Bay. In 1957, he received a UNESCO fellowship to work with the UK National Institute of Oceanography, contributing to studies on storm surges in the North Sea.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 274 days away.
Death Anniversary
Next death anniversary is 24 days away.
Death Date
Place of Birth
Time Zone - Asia/Shanghai (8:0 E)
Chinese Zodiac Sign
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Shizuo
Quiet strength, calm male
Read Full Shizuo Name AnalysisApril 20, 1920 Facts
Generation Group
Shizuo Ishiguro belongs to the GI Generation group.
Place of Birth: Shanghai
Educated At: Kyushu Institute of Technology | University of Tokyo
Occupation: oceanographer | military personnel
Spouses: Shizuko Ishiguro
Children: Kazuo Ishiguro
Employers: Nagasaki Local Meteorological Observatory | Meteorological Research Institute | National Institute of Oceanography
Awards Received: UNESCO fellowship
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 April 20, 1920
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on April 20, 2025 | Secondary Progressions for April 20, 2025 |
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Sun | 29 Aries 46 | 0 Taurus 20 | 10 Leo 29 |
Moon | 16 Taurus 58 | 19 Capricorn 30 | 17 Pisces 11 |
Mercury | 2 Aries 34 | 3 Aries 6 | 29 Cancer 54 |
Venus | 9 Aries 55 | 25 Pisces 36 | 18 Leo 53 |
Mars | 1 Scorpio 24 | 0 Leo 50 | 10 Scorpio 52 |
Jupiter | 8 Leo 16 | 19 Gemini 16 | 24 Leo 35 |
Saturn | 5 Virgo 48 | 26 Pisces 37 | 11 Virgo 17 |
Uranus | 4 Pisces 37 | 25 Taurus 44 | 4 Pisces 35 |
Neptune | 8 Leo 44 | 0 Aries 44 | 11 Leo 14 |
Pluto | 5 Cancer 51 | 3 Aquarius 46 | 8 Cancer 6 |
Rahu | 16 Scorpio 32 | 25 Pisces 42 | 10 Scorpio 59 |
Ketu | 16 Taurus 32 | 25 Virgo 42 | 10 Taurus 59 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
