kdkjudo.org/2026/05/29/%e7%94%b0%e5%b6%8b%e5%89%9b%e5%b8%8c%e5%9b%9b%e6%ae%b5%ef%bc%88%e3%83%91%e3%83%bc%e3%82%af24%ef%bc%89%e3%81%8c%e7%89%b9%e5%88%a5%e6%98%87%e6%ae%b5/
News article about a judoka's promotion to fifth dan following his victory at the All Japan Judo Championship, published by Kodokan Institute.
Japanese martial artsCulture and societyIn JapaneseJudoMartial arts