Masatoshi Koshiba
Masatoshi Koshiba (born September 19, 1926, Toyohashi, Japan; died 2020), was a Japanese physicist and astronomer. Koshiba's honours include Nobel Prize in Physics, Order of Culture and Commander's Cross of the Order of Merit of the Federal Republic of Germany.
Masatoshi Koshiba’s zodiac sign was Virgo, and in the Chinese zodiac they were a Fire Tiger, with Life Path 1 in numerology.
Virgo, and in the Chinese zodiac they were a 
Fire Tiger, with 
Life Path 1 in numerology.How compatible are you with Masatoshi Koshiba?
Your birthday, just below, gives your match percentage with Masatoshi. Under a minute.
Your AsterNym Match
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Two details and you have your number with Masatoshi. Under a minute, and it is real astrology, not a quiz.
Your result includes:
- · Your compatibility percentage
- · What attracts you to each other
- · What you would bring to the match
- · Where you might clash
- · Whether you share lucky numbers, colours, stones or seasons
Masatoshi Koshiba’s AsterNym identity
The Gilded Storyteller
Metal represents precision. Metal-led charts are associated with standards, boundaries, discernment and the ability to remove what is unnecessary. Life Path 1 represents initiative: beginning, working independently and moving before everyone agrees.
Metal Day Master (BaZi) × mutable Sun × Life Path 1, on the mental plane.
Masatoshi’s lucky numbers, colours and stones
Traditional correspondences calculated from AsterNym’s astrology, wuxing and numerology system.
Lucky numbers
1 · 3 · 4
Lucky colours
Red & Orange
Lucky day
Wednesday
Direction
↓ South
Season
summer
Stones
Sapphire, Emerald, Carnelian
Flower constellation
⭐ Aster · 💜 Lavender · 🌸 Hibiscus
Lavender · Lilac · Scarlet
The same wuxing & numerology correspondences as your own print. One tradition, read for everyone
What the chart says
Masatoshi, according to the stars
Core essence
Masatoshi notices. That is the whole thing: the detail everyone else walked past, the small fix that makes the day work, the way you looked slightly off when you said you were fine. The core of Masatoshi is devotion expressed as usefulness. They love by improving things, and they are far kinder to other people than to themselves.
The vibe
Underneath, Masatoshi needs air. The Moon in Aquarius feels things at a slight distance, thinks them over, and comes back with an answer that is kinder than the reaction would have been. What Masatoshi needs to feel safe is space, friendship first, and to be accepted as exactly the odd shape they are. Then they are the most loyal person you know.
How Masatoshi wants to be loved
Masatoshi wants to be loved attentively. Venus in Virgo shows love through service, the fixed thing, the remembered appointment, and wants to be loved the same way: notice what they did. Big words matter less than the follow-through. Be reliable with Masatoshi and they will quietly make your whole life run better.
How Masatoshi creates
How Masatoshi makes things happen: they refine it until it shines. A Yin Metal day master is jewellery, precise, aesthetic, particular about the finish. Masatoshi creates by polishing, by taste, by knowing exactly which detail makes the whole thing sing. Sensitive to being handled roughly, and worth handling well.
Instinct
Instinct: Masatoshi is bold, a Tiger year, and their gut reaction is to leap. Brave, generous, a bit dramatic, magnetic to be around, and never boring for a second. The Fire year turns the volume up: warmer, bolder, more expressive, harder to overlook.
Purpose
Purpose: Life Path 1 is the pioneer. Masatoshi is here to go first, to start the thing, to trust their own read when nobody else has a map. Independence is the gift and the lesson: the best version of Masatoshi leads without needing to do it alone.
Triggers
Triggers: being rushed, and being pushed. Mars in Taurus means Masatoshi is slow to anger and very hard to move once they are. Patience is the superpower, stubbornness its shadow. Let them set the pace and they are unstoppable in their own time.
Computed from Masatoshi's birth date, not guessed. The full working is below.
Where Masatoshi sits
Six lines. Tap where you sit on each.
Masatoshi’s dot is placed from the chart. Yours is wherever you put it.
You likely balance a tight inner circle with a wider orbit you dip into.
You likely weigh most decisions but can move fast when it matters.
You likely share some feelings openly and keep others to yourself.
You may want to resolve tension the moment it appears, rather than let it sit.
You may favor what's proven and workable over the untested idea.
You may build trust slowly, letting closeness earn its way in.
Tap each line where you sit.
All twelve of yours, from your birth date →✦ A real star from their birth night
Dedicate a star to Masatoshi Koshiba
Three stars chosen from the real sky above Toyohashi on the night they were born. Choose the story that connects you.
No public birth time is available, so this is a 9:00 p.m. reference evening sky for that date and place. It is connected to the night of birth; it is not the sky at the birth minute, and no other reading on this page uses that time. Dedications are commemorative AsterNym records and do not rename or confer ownership of stars.
The quick version
Virgo Sun
Virgo SunHelps by correcting.
Masatoshi Koshiba's Sun was in Virgo for the whole of September 19, 1926, so no birth time is needed to settle it. Traditional Virgo readings associate the sign with precision, service and improvement: noticing what is off and quietly putting it right. Astrologers describe it as the mutable earth sign, ruled by Mercury, and read it for craft and analysis. The corresponding tension is perfectionism, described in the tradition as a standard applied hardest to the self.
Fire Tiger
Fire TigerLeads by moving.
Masatoshi Koshiba was born on September 19, 1926, which falls in a Fire Tiger year of the Chinese calendar. Traditional Tiger readings emphasise courage, presence and the willingness to go first. The Chinese almanacs describe the Tiger as the sign others follow, bright and impulsive, at its best when the stakes are high. The corresponding caution in the tradition is burnout: a sign that burns brightly and, without pacing, burns out, with little left in reserve for the long middle of things.
Life Path 1
Life Path 1Independent to the core.
Masatoshi Koshiba's birth date, September 19, 1926, reduces to Life Path 1 under the numerology method AsterNym uses. Traditional Life Path 1 readings associate the number with initiative, independence and the role of going first: deciding, beginning and leading before agreement has formed. Numerologists describe it as the path of the pioneer. The corresponding tension is isolation, with the caution that the front of the line can be a lonely place to stand.
What stands out in Masatoshi’s chart
- The tightest major aspect in Masatoshi Koshiba's date-only chart is Sun conjunction Mercury, with an orb of under 1°.
- Three planets, Sun, Mercury and Venus, sit together in Virgo, which astrologers call a stellium.
- Five of the ten planets fall in Fixed signs, making Fixed the strongest modality in this chart.
- Masatoshi Koshiba combines a Metal Day Master in BaZi with a mutable Sun and a Life Path on the mental plane, the combination AsterNym calls The Gilded Storyteller.
Masatoshi’s birth chart
Reference chart · birth time unknown
No documented birth time exists for Masatoshi Koshiba, so the positions below are checked across the whole birth date, not fixed at noon. The Moon ranges from 9° to 24° Aquarius depending on the hour. The wheel's houses are a solar chart, counted from the Sun's sign, because the Ascendant needs a time.
No birth time, so the houses are a solar chart: the Sun’s sign counts as house 1. A documented time would place them from the Ascendant instead.
Placements
Tap one to light it on the wheel.
The working: aspects, Chiron and the asteroids, dominant planets and configurationsshow
Aspects across every possible birth time
Stable aspects hold for any birth hour. Possible ones depend on the hour, so their orb is a range rather than a number. Orb policy western_v1.
stableSunconjunctionMercury0.0° to 0.9° orb
Masatoshi’s core identity and mind act as one. Wherever one goes, the other is already there.
stableMarssquareJupiter0.3° to 0.5° orb
Masatoshi’s drive grinds against their growth. The friction is lifelong. Worked with, it builds real strength.
stableSunoppositionUranus1.6° to 2.6° orb
Masatoshi’s core identity pulls against their need for freedom from across the wheel.
stableMercuryoppositionUranus1.6° to 3.5° orb
Masatoshi’s mind pulls against their need for freedom from across the wheel. A see-saw looking for balance, often played out through other people.
stableMercurysextileSaturn2.2° to 4.0° orb
Masatoshi’s mind opens doors for their discipline.
stableMarssextilePluto2.9° to 3.0° orb
Masatoshi’s drive opens doors for their depths. An easy alliance, and it pays off when it is used.
stableSunsextileSaturn3.1° to 4.0° orb
Masatoshi’s core identity opens doors for their discipline. Nothing happens until someone makes the first move.
stableMarsoppositionSaturn3.1° to 3.2° orb
Masatoshi’s drive pulls against their discipline from across the wheel.
stableJupitersquareSaturn3.5° to 3.6° orb
Masatoshi’s growth grinds against their discipline. The friction is lifelong. Worked with, it builds real strength.
stableSaturnsquareNeptune3.7° to 3.8° orb
Masatoshi’s discipline grinds against their imagination. The angle that irritates, and the one that teaches.
stableSaturntrineUranus5.6° to 5.7° orb
Masatoshi’s discipline flows straight into their need for freedom.
stableSaturntrinePluto6.1° orb
Masatoshi’s discipline flows straight into their depths. Effortless, which is exactly why it gets taken for granted.
Chart signature
Elements
- Fire1 of 10
- Earth4 of 10
- Air2 of 10
- Water3 of 10
Modalities
- Cardinal1 of 10
- Fixed5 of 10
- Mutable4 of 10
Counted across the ten planets by sign: Earth leads this chart.
Masatoshi’s Chiron, Ceres, Eros, Hygiea and Lilith
Four minor bodies and the mean lunar apogee, placed in the same tropical zodiac as the planets above. None of these feed the chart signature, the rarity score or any ranking on this site: they are listed for readers who use them. Chiron, Ceres, Eros and Hygiea positions come from JPL Horizons; Black Moon Lilith is the mean apogee, the point most published Lilith tables use. The readings are the modern tradition’s, not AsterNym’s. Without a birth time the degree is the noon value and the day's movement is shown alongside it.
⚷ Chiron ℞Taurus 1°20′ (moves 0.04° over the day)
centaur (2060) · the wound and what is learnt from it
Chiron in Taurus is read as a wound around security and worth. The reading has Masatoshi building steadiness by hand after finding it could not be assumed.
⚳ CeresLibra 10°05′ (moves 0.45° over the day)
dwarf planet (1) · how a person nurtures and wants to be nurtured
Ceres in Libra is read as nurture through fairness and company. Masatoshi is read as someone who feeds others by keeping the peace and the balance.
♡ ErosCapricorn 7°52′ (moves 0.25° over the day)
near-Earth asteroid (433) · what draws them and how they desire
Eros in Capricorn is read as desire that respects competence and control. Masatoshi is read as drawn to people who have built something.
⚕ HygieaVirgo 6°50′ (moves 0.38° over the day)
main-belt asteroid (10) · health, routine and what keeps them well
Hygiea in Virgo sits in the sign the tradition links to it most closely: health as maintenance. Masatoshi is read as attentive to small signals and prone to over-attending.
⚸ Black Moon LilithVirgo 11°22′ (moves 0.11° over the day)
mean lunar apogee · the part that refuses to be tamed
Black Moon Lilith in Virgo is read as a refusal of the standard of good enough, turned both outward and inward. The modern reading has Masatoshi exacting with themselves first.
Aspects to the asteroids and Lilith
Major aspects only, at a tight 3° orb. The Moon is left out because its position moves 13° across an untimed day.
- Eros trine Venus 1.3°
- Black Moon Lilith conjunction Venus 2.2°
- Hygiea conjunction Venus 2.3°
Method: JPL Horizons heliocentric vectors, 1700–2100, cubic Hermite interpolation; geocentric, true ecliptic of date, tropical; geometric (no light-time or aberration); Lilith = mean lunar apogee (Chapront/Meeus mean perigee + 180°).
Masatoshi’s dominant planets
Scored from rulerships, dispositors and aspect count. Without a birth time there is no Ascendant or house to score, and the Moon's sign is left out where it could change with the hour.
1. ☿ Mercury10 pts
rules the Sun sign, Virgo; in its own sign, Virgo; disposes Sun, Venus; 3 major aspects
2. ♄ Saturn7 pts
7 major aspects
3. ☉ Sun4 pts
disposes Neptune; 3 major aspects
A Mercury-led chart is read as the mind in charge: Masatoshi is read as thinking, talking and connecting their way through life.
How the score is built
- Rules the Sun sign, Moon sign or Ascendant sign: 3 points each (traditional co-rulers of Scorpio, Aquarius and Pisces score half).
- Sits in a sign it rules: 2 points.
- Disposes another planet (that planet sits in a sign it rules): 1 point each.
- Angular: 2 points in the first or tenth house, 1 point in the fourth or seventh (timed births only).
- Every major aspect it makes: 1 point.
Dominance scoring is an AsterNym method. Other sites weight differently and can name a different leader for the same chart.
Configurations in Masatoshi’s chart
Closed shapes among the ten planets under the site’s one aspect-orb policy. The Moon is excluded without a birth time, so a shape that needs it is not claimed.
Stellium in Virgo · Sun, Mercury, VenusThree or more planets in one sign (four, or three with a luminary, by AsterNym's count): a concentration astrologers read as that sign's themes dominating the chart.
Grand cross · Mars, Saturn, Jupiter, NeptuneTwo oppositions crossed by four squares. Read as pressure from every direction and the stamina that grows from it.
Minor aspects
semi-sextile 30° (orb 2°), semi-square 45° (orb 2°), quintile 72° (orb 1.5°), sesquiquadrate 135° (orb 2°), biquintile 144° (orb 1.5°), quincunx 150° (orb 2.5°). Pairs already in a major aspect are not repeated. Moon excluded without a birth time.
- Sun semi-sextile Neptune 0.2°
- Mercury biquintile Jupiter 0.7°
- Mercury semi-sextile Neptune 0.7°
- Venus quintile Saturn 0.7°
- Sun biquintile Jupiter 1.1°
- Uranus quincunx Neptune 1.9°
Houses need a birth time. None is documented for Masatoshi Koshiba, so no house placements are claimed for the planets or the minor bodies above.
More people like Masatoshi
Other professors
- Akira Suzuki1930
- Pyotr Kapitsa1894
- Hideki Shirakawa1936
- Jean-Marie Lehn1939
- Martin Chalfie1947
- James Forman, Jr.1967
Born in Japan
- Eisaku SatōPrime Minister of Japan from 1964 to 1972
- Kiyohiko IchiharaJapanese actor
- Shinichiro TomonagaJapanese physicist
- Satoshi ŌmuraJapanese biochemist, microbiologist, and university teacher (born 1935)
- Sōichirō HondaJapanese engineer and industrialist
- Kenzaburō ŌeJapanese writer and Nobel Laureate
More charts like Masatoshi’s
Fellow Virgo suns
- Griffin GluckAmerican actor
- FelixSouth Korean-Australian rapper and singer (born 2000)
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Born in Tiger years
- Charlie KolarAmerican football player (born 1999)
- Cole Van LanenAmerican football player
- Kayode AwosikaAmerican football player (born 1998)
Also born on September 19
- William Golding1911
- Jimmy Fallon1974
- Twiggy1949
- Halima Aden1997
- Rachel Sennott1995
- Zandra Rhodes1940
Fellow Yin Metal day masters
- Callum TurnerEnglish actor
- Mohammad RasoulofIranian filmmaker
- Howard SchultzAmerican businessman
Other Virgo Tiger charts
- Armie HammerAmerican actor
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- Cassie VenturaAmerican singer, dancer, actress, and model
Other Gilded Storytellers
- Caleb Landry JonesAmerican actor
- Maurice WhiteAmerican musician
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- Steve LacyAmerican singer, songwriter, guitarist, and record producer
Famous people with Life Path 1
- John LynchIrish actor and novelist (born 1961)
- Brian DennehyAmerican actor
- Henry TraversBritish-American actor
From the journal: What is a birth chart? How the chart is calculated · Is astrology real or fake?
Masatoshi’s cards
Every card is computed from September 19, 1926, none chosen. Tap one to flip it.
☿ Ruled by Mercury
Quicksilver Hg
Tap to flip
The working: BaZi pillarsshow
BaZi pillars
Day Master: yin Metal.
Year
丙
yang Fire
寅
Tiger
Wood
roots & early life
Month
丁
yin Fire
酉
Rooster
Metal
work & drive
Day
day master
辛
yin Metal
亥
Pig
Water
you & partnership
No birth time is on public record for Masatoshi Koshiba, so this chart has three pillars rather than four. The hour pillar, the rising sign and the birth-sky star all need a time, and we would rather leave them out than invent one.
Where this data comes from
Masatoshi’s birth date and birthplace come from Wikidata Q155773, released under CC0, as do the occupations, works, teams and awards in the biography above. No documented birth time is available, so this chart is rated X on the Rodden scale, the astrological convention for how well evidenced a birth time is. Time-dependent results use a clearly labelled reference time and should not be read as their exact birth chart. Entries are matched to Wikidata by entity id rather than by name, kept only at day precision, and dropped where sources disagree on the date.
Portrait by 内閣官房内閣広報室, CC BY 4.0, via Wikimedia Commons.
The same Masatoshi Koshiba at Wikipedia.
Roster last reviewed September 10, 2026. Every entry is checked against its Wikidata record; where a person shares a name with someone else, the entity id is what settles which of them this is. What we will not tell you sets out the claims this site refuses to make.
These are traditional interpretations, not facts or predictions. AsterNym is not affiliated with or endorsed by Masatoshi Koshiba.
Quick answers about Masatoshi Koshiba’s chart
- What zodiac sign was Masatoshi Koshiba?
- Masatoshi Koshiba was a Virgo: born September 19, 1926, which puts the Sun in Virgo for the whole of that day. That is the Western star sign. In the Chinese zodiac they were a Fire Tiger.
- What was Masatoshi Koshiba's Chinese zodiac animal?
- The Tiger, with the Fire element, from the Chinese lunar year of the September 19, 1926 birth.
- What time was Masatoshi Koshiba born?
- No reliably documented birth time is public, so AsterNym does not calculate an Ascendant. This chart uses date-only positions: the wheel shows a reference solar chart (the Sun's sign as house 1), and the Ascendant is left uncomputed instead of guessed from an unverified time.
- What was Masatoshi Koshiba's Life Path number?
- Life Path 1, calculated in numerology from the September 19, 1926 birth date.
- What was Masatoshi Koshiba's Chiron sign?
- Chiron in Taurus at 1°. Position from JPL Horizons for the September 19, 1926 birth date.
- Where was Masatoshi Koshiba's Black Moon Lilith?
- Mean Black Moon Lilith in Virgo at 11°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
- What was Masatoshi Koshiba's dominant planet?
- Mercury, on AsterNym's dominance score (10 points: rules the Sun sign, Virgo; in its own sign, Virgo; disposes Sun, Venus; 3 major aspects). Saturn is second and Sun third. Other sites weight rulerships and aspects differently and can name a different leader.
