Mariko NIIBOIn Japanese

© Akira TAKATA

新保まり子
  • Name: Mariko NIIBO
  • Date of Birth: 09.07.1972(53 years old)
  • Turned pro: 2004
  • Birthplace: Osaka, Japan
  • Bloodtype: O
  • Plays: Right-handed
  • Q-CLUB: www.qclub.jp/index.php/marikoniibo/
  • :
JAPAN

JPN

JPBA
RATING(2026-03-14)
  • 1,384
    RATING
  • 112
    RANK
  • 1,576

    2018-07-15

    MAX
The win-loss records
  • 216
    WIN
  • 239
    LOSE

JPBA Rank
  • 22

    2026-02-28

    RANK
WPA Rank
  • 142

    2023-11-12

    RANK
Sponsor

Profile

Personal Records*based on the results of the final round
AllYears 2026 2025
Win 218 5 14
Lose 241 4 20
WinRatio 0.4749 0.5556 0.4118
WinRatio on HillToHill 0.4861(35/72) (/0) 0.4444(4/9)
Oponent who was beated by most vs Kozue NAKAMURA(8) vs Yumiko SUGANAMI(1) vs Anzu KUROSAWA(2)
Oponent who beated most vs Keiko YUKAWA(20) vs Chie AOKI(1) vs Kayo OTSUJI(2)
JPBA rankings from for the past 10 yearsAs of the end of December
Recent videos of Mariko NIIBO
Records*based on the results of the final round