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Portrait of Shinichiro Tomonaga

Shinichiro Tomonaga

Shinichiro Tomonaga (born March 31, 1906, Tokyo, Japan; died 1979), was a Japanese physicist. Tomonaga is best remembered for Story of Spin, Luttinger liquid and interaction picture. Tomonaga's honours include Nobel Prize in Physics, Order of Culture and Order of the Rising Sun, 1st class.

Shinichiro Tomonaga’s zodiac sign was Aries, and in the Chinese zodiac they were a Fire Horse, with Life Path 5 in numerology.

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  • · 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

Shinichiro Tomonaga’s AsterNym identity

The Evergreen Pioneer

Wood represents growth. Wood-led charts are associated with patience, adaptability and the drive to keep developing. Life Path 5 represents freedom: change, movement, variety and resistance to restrictive routines.

Wood Day Master (BaZi) × cardinal Sun × Life Path 5, on the physical plane.

Shinichiro’s lucky numbers, colours and stones

Traditional correspondences calculated from AsterNym’s astrology, wuxing and numerology system.

Lucky numbers

5 · 2 · 3 · 7

Lucky colours

Red & Orange

Lucky day

Tuesday

Direction

↓ South

Season

summer

Stones

Aquamarine, Red Coral, Carnelian

Flower constellation

🌼 Daffodil · 🌺 Red Dahlia · 🌸 Hibiscus

Sunlit yellow · Crimson · Scarlet

The same wuxing & numerology correspondences as your own print. One tradition, read for everyone

What the chart says

Shinichiro, according to the stars

Core essence

Shinichiro leads with the body. First in, first to speak, first to say the thing everyone was thinking, and honestly a little surprised when the room needed a second to catch up. The core of Shinichiro is courage that does not look like courage from the inside, it just looks like Tuesday. They would rather be wrong fast than right slowly, and it is why people follow them.

The vibe

Underneath, Shinichiro processes by talking. The Moon in Gemini means a feeling is not real until it has been said out loud, ideally to two people, ideally with a joke attached. What Shinichiro needs to feel safe is someone who will listen to the whole thought, including the three tangents, without rushing them to a point.

How Shinichiro wants to be loved

Shinichiro wants to be loved boldly. Venus in Aries falls fast, says so, and wants you to chase back. Grand gestures land, so does a fight followed by a proper make-up. What bores them is hesitation. Be direct, be a little brave about them, and keep the spark lit on purpose.

How Shinichiro creates

How Shinichiro makes things happen: they grow upward. A Yang Wood day master is the tree, the one with a direction and the patience to keep at it through a bad season. Shinichiro builds in the open, wants to be useful, and is at their most creative when there is something to reach for. Bend rather than break is the lesson they learn a few times.

Instinct

Instinct: Shinichiro is free-spirited, a Horse year, and their gut reaction is to run toward the new thing. Energetic, warm, popular, honest to a fault, and impossible to keep indoors. The Fire year turns the volume up: warmer, bolder, more expressive, harder to overlook.

Purpose

Purpose: Life Path 5 is the free spirit. Shinichiro is here to explore, to change, to taste everything and report back. Adventure, variety and freedom are not distractions from their purpose, they are it. The lesson is choosing, sometimes, and staying.

Triggers

Triggers: being rushed, and being pushed. Mars in Taurus means Shinichiro 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 Shinichiro's birth date, not guessed. The full working is below.

Where Shinichiro sits

Six lines. Tap where you sit on each.

Shinichiro’s dot is placed from the chart. Yours is wherever you put it.

Intimate circleWide network
Shinichiro

You may draw energy from a wide network, many doors, lightly held.

DeliberateSpontaneous
Shinichiro

You may leap first and adjust as you go. Waiting can feel like losing momentum.

PrivateExpressive
Shinichiro

You may wear your feelings openly. What you feel tends to show.

Cool off firstResolve immediately
Shinichiro

You may want to resolve tension the moment it appears, rather than let it sit.

PracticalVisionary
Shinichiro

You likely balance practical steps with room to imagine further.

Gradual trustImmediate chemistry
Shinichiro

You may feel connection fast. Chemistry can arrive before the details do.

Tap each line where you sit.

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✦ A real star from their birth night

Dedicate a star to Shinichiro Tomonaga

Three stars chosen from the real sky above Tokyo on the night they were born. Choose the story that connects you.

Shinichiro’s birth-night reference starTania Australisdeep red · Ursa MajorTania Australis, in Ursa Major. A deep red star, 81.9° above the horizon at 9 p.m. local time, the bright star nearest the zenith.Dedicate Tania Australis →The warmest lightArcturuswarm orange · BoötesArcturus, in Boötes. A warm orange star, 31.2° above the horizon at 9 p.m. local time, the warmest-toned bright star up that night.Dedicate Arcturus →

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.

If you only read one paragraph

Aries Sun

Fires first. Thinks later.

Shinichiro Tomonaga's Sun was in Aries for the whole of March 31, 1906, so no birth time is needed to settle it. Traditional Aries readings associate the sign with initiative, directness and a preference for acting before the plan is finished. Astrologers describe it as the cardinal fire sign: the one that starts things. The corresponding tension is impatience, with the classical caution that what Aries begins quickly it may leave for someone else to complete.

Fire Horse

Runs free, catches feelings anyway.

Shinichiro Tomonaga was born on March 31, 1906, which falls in a Fire Horse year of the Chinese calendar. Traditional Horse readings emphasise energy, independence and movement: a sign happiest with somewhere to go and impatient with fences. The Chinese almanacs describe the Horse as sociable, quick and difficult to keep in one place. The corresponding caution in the tradition is inconstancy, and the habit of leaving before the work of staying has begun.

Life Path 5

Can't sit still. Won't try.

Shinichiro Tomonaga's birth date, March 31, 1906, reduces to Life Path 5 under the numerology method AsterNym uses. Traditional Life Path 5 readings associate the number with freedom, change and variety: movement, new experience and resistance to restrictive routine. Numerologists describe it as the path of the traveller, adaptable and restless. The corresponding tension is instability, with the caution that constant motion can become a way of avoiding commitment to any one direction.

What stands out in Shinichiro’s chart

Shinichiro’s birth chart

Reference chart · birth time unknown

No documented birth time exists for Shinichiro Tomonaga, so the positions below are checked across the whole birth date, not fixed at noon. The Moon ranges from 10° to 22° Gemini depending on the hour. The wheel's houses are a solar chart, counted from the Sun's sign, because the Ascendant needs a time.

AriesTaurusGeminiCancerLeoVirgoLibraScorpioSagittariusCapricornAquariusPisces123456789101112Venus opens doors for Pluto · Sextile, 0.3° orbMars opens doors for Saturn · Sextile, 0.4° orbUranus faces off with Neptune · Opposition, 0.8° orbSun grinds against Uranus · Square, 1.1° orbMoon opens doors for Mercury · Sextile, 1.1° orbSaturn opens doors for Uranus · Sextile, 1.1° orbMars flows with Uranus · Trine, 1.4° orbSun grinds against Neptune · Square, 1.8° orbSun in Aries · 9°30′☉9°Moon in Gemini · 16°51′☽16°Mercury in Aries · 17°59′ · retrograde☿℞17°Venus in Aries · 20°34′♀20°Mars in Taurus · 9°50′♂9°Jupiter in Gemini · 3°25′♃3°Saturn in Pisces · 9°28′♄9°Uranus in Capricorn · 8°25′♅8°Neptune in Cancer · 7°39′♆7°Pluto in Gemini · 20°50′♇20°

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.

Tap a planet, a sign, a house, an aspect line or an element to see what it means and what sits in it.
Lines drawn
Conjunction 0°
Sextile 60°
Square 90°
Trine 120°
Opposition 180°

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.

  • stableVenussextilePluto0.0° to 0.9° orb

    Shinichiro’s affections open doors for their depths. An easy alliance, and it pays off when it is used.

  • stableMarssextileSaturn0.1° to 0.7° orb

    Shinichiro’s drive opens doors for their discipline.

  • stableSunsquareUranus0.6° to 1.6° orb

    Shinichiro’s core identity grinds against their need for freedom.

  • stableUranusoppositionNeptune0.8° orb

    Shinichiro’s need for freedom pulls against their imagination from across the wheel. A see-saw looking for balance, often played out through other people.

  • stableSaturnsextileUranus1.0° to 1.1° orb

    Shinichiro’s discipline opens doors for their need for freedom.

  • stableMarstrineUranus1.1° to 1.8° orb

    Shinichiro’s drive flows straight into their need for freedom. A talent so smooth it can go unnoticed.

  • stableSunsquareNeptune1.4° to 2.3° orb

    Shinichiro’s core identity grinds against their imagination. The angle that irritates, and the one that teaches.

  • stableMercuryconjunctionVenus1.7° to 3.5° orb

    Shinichiro’s mind and affections act as one. Wherever one goes, the other is already there.

  • stableMarssextileNeptune1.8° to 2.5° orb

    Shinichiro’s drive opens doors for their imagination. Nothing happens until someone makes the first move.

  • stableSaturntrineNeptune1.8° to 1.9° orb

    Shinichiro’s discipline flows straight into their imagination. Effortless, which is exactly why it gets taken for granted.

  • stableMercurysextilePluto2.6° to 3.1° orb

    Shinichiro’s mind opens doors for their depths. An easy alliance, and it pays off when it is used.

  • stableJupitersquareSaturn6.0° to 6.1° orb

    Shinichiro’s growth grinds against their discipline. The friction is lifelong. Worked with, it builds real strength.

Chart signature

Elements

  • Fire3 of 10
  • Earth2 of 10
  • Air3 of 10
  • Water2 of 10

Modalities

  • Cardinal5 of 10
  • Fixed1 of 10
  • Mutable4 of 10

Counted across the ten planets by sign.

Shinichiro’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.

  • ⚷ ChironAquarius 11°26′ (moves 0.05° over the day)

    centaur (2060) · the wound and what is learnt from it

    Chiron in Aquarius is read as a wound around fitting in. The tradition has Shinichiro making a place among outsiders and keeping the door open for the next one.

  • ⚳ CeresAries 18°21′ (moves 0.40° over the day)

    dwarf planet (1) · how a person nurtures and wants to be nurtured

    Ceres in Aries is read as nurture through action: Shinichiro looks after people by pushing them forward and expects the same in return.

  • ♡ ErosTaurus 15°55′ (moves 0.85° over the day)

    near-Earth asteroid (433) · what draws them and how they desire

    Eros in Taurus is read as desire through the senses and through time. The reading has Shinichiro wanting what can be touched, kept and returned to.

  • ⚕ HygieaAquarius 6°06′ (moves 0.31° over the day)

    main-belt asteroid (10) · health, routine and what keeps them well

    Hygiea in Aquarius is read as health through the unconventional: odd hours, own methods. Shinichiro is read as someone who ignores the standard advice and sometimes proves it wrong.

  • ⚸ Black Moon LilithTaurus 18°24′ (moves 0.11° over the day)

    mean lunar apogee · the part that refuses to be tamed

    Black Moon Lilith in Taurus is read as an unbargained appetite: for pleasure, for ownership, for a body that answers to nobody. Shinichiro is read as immovable on those points.

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.

  • Ceres conjunction Mercury 0.4°
  • Chiron square Mars 1.6°
  • Chiron sextile Sun 1.9°
  • Ceres conjunction Venus 2.2°
  • Ceres sextile Pluto 2.5°
  • Hygiea trine Jupiter 2.7°

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°).

Shinichiro’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. 1. ♂ Mars9 pts

    rules the Sun sign, Aries; disposes Sun, Mercury, Venus; 3 major aspects

  2. 2. ♄ Saturn5 pts

    disposes Uranus; 4 major aspects

  3. 3. ♆ Neptune5 pts

    disposes Saturn; 4 major aspects

A Mars-led chart is read as drive setting the pace: Shinichiro is read as acting first and reflecting after.

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 Shinichiro’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, the shape it makesStellium in Aries · 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.
  • t square, the shape it makesT-square onto Sun · Uranus, Neptune, SunAn opposition with a third planet squaring both ends. Read as a driving tension that resolves through the apex planet.

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 Saturn 0.0°
  • Sun semi-sextile Mars 0.3°
  • Mercury semi-square Jupiter 0.4°
  • Sun quintile Pluto 0.7°
  • Jupiter biquintile Uranus 1.0°

Houses need a birth time. None is documented for Shinichiro Tomonaga, so no house placements are claimed for the planets or the minor bodies above.

More people like Shinichiro

Other professors

Born in Japan

More charts like Shinichiro’s

Fellow Aries suns

All about Aries →

Born in Horse years

Year of the Horse →

Also born on March 31

Fellow Yang Wood day masters

What a Day Master is →

Other Aries Horse charts

Other Evergreen Pioneers

The Evergreen Pioneer explained →

Famous people with Life Path 5

Life Path numbers explained →

From the journal: 2027, Year of the Goat: what it means for every sign · Chinese zodiac hours and your birth hour animal

Shinichiro’s cards

Every card is computed from March 31, 1906, none chosen. Tap one to flip it.

Birth tarot card

Temperance

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AsterNym identity card

The Evergreen Pioneer

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Western zodiac

Aries

Tap to flip

Chinese zodiac

Horse 午

Tap to flip

♂ Ruled by Mars

Iron Fe

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The working: BaZi pillarsshow

BaZi pillars

Day Master: yang Wood.

Year

丙

yang Fire

午

Horse

Fire

roots & early life

Month

辛

yin Metal

卯

Rabbit

Wood

work & drive

Day

day master

甲

yang Wood

戌

Dog

Earth

you & partnership

No birth time is on public record for Shinichiro Tomonaga, 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

Shinichiro’s birth date and birthplace come from Wikidata Q184563, 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 Nobel foundation, Public domain, via Wikimedia Commons.

The same Shinichiro Tomonaga 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 Shinichiro Tomonaga.

Quick answers about Shinichiro Tomonaga’s chart

What zodiac sign was Shinichiro Tomonaga?
Shinichiro Tomonaga was an Aries: born March 31, 1906, which puts the Sun in Aries for the whole of that day. That is the Western star sign. In the Chinese zodiac they were a Fire Horse.
What was Shinichiro Tomonaga's Chinese zodiac animal?
The Horse, with the Fire element, from the Chinese lunar year of the March 31, 1906 birth.
What time was Shinichiro Tomonaga 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 Shinichiro Tomonaga's Life Path number?
Life Path 5, calculated in numerology from the March 31, 1906 birth date.
What was Shinichiro Tomonaga's Chiron sign?
Chiron in Aquarius at 11°. Position from JPL Horizons for the March 31, 1906 birth date.
Where was Shinichiro Tomonaga's Black Moon Lilith?
Mean Black Moon Lilith in Taurus at 18°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
What was Shinichiro Tomonaga's dominant planet?
Mars, on AsterNym's dominance score (9 points: rules the Sun sign, Aries; disposes Sun, Mercury, Venus; 3 major aspects). Saturn is second and Neptune third. Other sites weight rulerships and aspects differently and can name a different leader.

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