Katsu One

General information

Name
Katsu One - Katsuyuki
Surname
Ishikawa
Nationality
Japan
Member Id number (MIN)
10134794
Year of birth
1981
Represents
Japan
Represents
Japan
Licenses

Judge

Status: Active
Division: Breaking
Trivium: Yes
Judging System: Yes
Issued on: 30 July 2021
Education expires on: 12 May 2025
Disciplines:

  • Breaking (A)

Head Judge/Chairperson

Status: Active
Division: Breaking
Grade: A
Issued on: 21 December 2022
Education expires on: 12 May 2025

Competition history

Task Date Event Competitions Location
Head Judge 03 November 2023 Pan American Games Breaking Adult   Breaking Adult   Santiago de Chile, Chile
Head Judge 27 October 2023 WDSF Oceania Breaking Championship Breaking Adult   Breaking Adult   Sydney, Australia
Head Judge 26 June 2023 European Games Breaking Adult   Breaking Adult   Nowy Sącz, Poland
Head Judge 27 May 2023 WDSF Pan American Championship Breaking Adult   Breaking Adult   Santiago de Chile, Chile
Head Judge 12 May 2023 WDSF African Championship Breaking Adult   Breaking Adult   Rabat, Morocco
Head Judge 24 February 2023 WDSF Breaking for Gold World Tour Breaking Adult   Breaking Adult   Kitakyushu, Japan
Chairperson 19 November 2022 WDSF Breaking for Gold Breaking Adult   Breaking Adult   Tokyo, Japan
Adjudicator 21 October 2022 WDSF World Championship Breaking Breaking Adult   Breaking Adult   Seoul, South Korea
Adjudicator 09 July 2022 IWGA The World Games Breaking Adult   Breaking Adult   Birmingham, United States
Chairperson 26 May 2022 WDSF Breaking for Gold World Tour Breaking Adult   Breaking Adult   Montpellier, France
Chairperson 04 December 2021 WDSF World Championship Breaking Adult   Breaking Adult   Paris, France