Kosen (real name: Masahiro Iwasaki) is a Japanese freelance radio personality born on April 1, 1950, in Osaka Prefecture. He previously worked as a director at KBS Kyoto and served as a post office manager. Kosen is also known by the alias Masami Iwasaki.
Zodiac Sign (Western)
Aries
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Leo
Moonsign, Sidereal Zodiac
Age (Today)
75 years, 2 months, 25 days
Your next birthday is 278 days away.
Place of Birth
Osaka
Time Zone - Asia/Tokyo (9:0 E)
Chinese Zodiac Sign
Tiger (虎)
Birth Number
01
Life Path Number
2
Name Number (Chaldean)
22 => 4
Name Number (Pythagorean)
1
Meaning of the name - Kōsen
thousand lights, a thousand brightnesses
Read Full Kōsen Name AnalysisApril 1, 1950 Facts
Generation Group
Kosen belongs to the Baby Boomers group.
Place of Birth: Osaka
Occupation: radio personality
Employers: KBS Kyoto
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 1, 1950
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on April 1, 2025 | Secondary Progressions for April 1, 2025 |
---|---|---|---|
Sun | 10 Aries 49 | 11 Aries 38 | 23 Gemini 27 |
Moon | 16 Virgo 45 | 19 Taurus 13 | 17 Gemini 30 |
Mercury | 15 Aries 4 | 28 Pisces 40 | 0 Gemini 38 |
Venus | 24 Aquarius 55 | 27 Pisces 29 | 15 Taurus 36 |
Mars | 28 Virgo 36 | 23 Cancer 39 | 1 Libra 13 |
Jupiter | 27 Aquarius 8 | 16 Gemini 0 | 7 Pisces 6 |
Saturn | 14 Virgo 44 | 24 Pisces 25 | 13 Virgo 54 |
Uranus | 1 Cancer 11 | 24 Taurus 47 | 4 Cancer 29 |
Neptune | 16 Libra 7 | 0 Aries 3 | 14 Libra 36 |
Pluto | 15 Leo 55 | 3 Aquarius 33 | 16 Leo 16 |
Rahu | 7 Aries 20 | 26 Pisces 43 | 3 Aries 22 |
Ketu | 7 Libra 20 | 26 Virgo 43 | 3 Libra 22 |
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.Kosen's 2025 Transits to Natal Planets
- Mars aspects Jupiter
Exact: 11 January, 2025 - Saturn opposition Saturn
Exact: 11 January, 2025 - Saturn opposition Moon
Exact: 31 January, 2025 - Ketu conjunction Mars
Exact: 10 February, 2025 - Mars aspects Jupiter
Exact: 11 April, 2025 - Saturn opposition Mars
Exact: 21 May, 2025 - Jupiter trine Venus
Exact: 21 May, 2025 - Jupiter trine Jupiter
Exact: 31 May, 2025 - Mars opposition Venus
Exact: 10 June, 2025 - Mars aspects Rahu
Exact: 30 June, 2025 - Mars conjunction Ketu
Exact: 19 August, 2025 - Mars opposition Rahu
Exact: 19 August, 2025 - Saturn opposition Mars
Exact: 08 September, 2025 - Ketu conjunction Moon
Exact: 28 September, 2025 - Mars square Venus
Exact: 28 October, 2025 - Ketu conjunction Saturn
Exact: 28 October, 2025