Tomotaka Ōsumi, born on February 17, 1981, is a Japanese songwriter, arranger, and bassist. He graduated from Meiji Gakuin University. He was previously the bassist for 'UNDER THE COUNTER' until he left on January 12, 2010, to focus on his own composition activities. Ōsumi has contributed to various artists including Sexy Zone, V6, and Momoiro Clover Z, providing songwriting and arrangement for numerous tracks. He has also worked on music for television anime, dramas, and commercials.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 242 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Tomotaka
Read Full Tomotaka Name AnalysisFebruary 17, 1981 Facts
Generation Group
Tomotaka Ōsumi belongs to the Millennials group.
Educated At: Meiji Gakuin University
Occupation: music arranger | composer
Employers: Miracle Bus
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 February 17, 1981
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on February 17, 2025 | Secondary Progressions for February 17, 2025 |
---|---|---|---|
Sun | 28 Aquarius 57 | 29 Aquarius 17 | 12 Aries 52 |
Moon | 14 Leo 3 | 26 Libra 16 | 13 Pisces 15 |
Mercury | 28 Aquarius 27 | 5 Pisces 55 | 20 Pisces 48 |
Venus | 16 Aquarius 50 | 8 Aries 1 | 11 Aries 40 |
Mars | 8 Pisces 31 | 17 Cancer 16 | 12 Aries 51 |
Jupiter | 9 Libra 19 | 11 Gemini 34 | 4 Libra 21 |
Saturn | 9 Libra 25 | 19 Pisces 15 | 6 Libra 21 |
Uranus | 0 Sagittarius 4 | 23 Taurus 25 | 29 Scorpio 49 |
Neptune | 24 Sagittarius 29 | 28 Pisces 29 | 24 Sagittarius 51 |
Pluto | 24 Libra 12 | 2 Aquarius 34 | 23 Libra 15 |
Rahu | 9 Leo 59 | 28 Pisces 58 | 7 Leo 39 |
Ketu | 9 Aquarius 59 | 28 Virgo 58 | 7 Aquarius 39 |
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.Tomotaka Ōsumi's 2025 Transits to Natal Planets
- Jupiter trine Ketu
Exact: 31 January, 2025 - Mars aspects Venus
Exact: 02 March, 2025 - Jupiter trine Venus
Exact: 11 April, 2025 - Mars conjunction Rahu
Exact: 11 May, 2025 - Mars opposition Ketu
Exact: 11 May, 2025 - Jupiter trine Mercury
Exact: 31 May, 2025 - Jupiter trine Sun
Exact: 10 June, 2025 - Mars opposition Mars
Exact: 30 June, 2025 - Jupiter trine Mars
Exact: 20 July, 2025 - Mars square Mars
Exact: 17 November, 2025