プロ空手協会 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "プロ空手協会" in Japanese language version.

refsWebsite

Global rank Japanese rank

1combatpress.com

5,723^rd place

low place

934^th place

57^th place

combatpress.com (Global: 5,723^rd place; Japanese: low place)

Kuhl, Dan (2025年4月30日). “PKA Worldwide Set to Launch Rebranded Kickboxing Events in 2023” (英語). Combat Press. 2025年5月7日閲覧。

google.co.jp (Global: 934^th place; Japanese: 57^th place)

books.google.co.jp

Black Belt 1992年 5月号 27ページ The Birth of Competition JKD by Jerry Beasley, Ed.D.