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Home

History of Kyokushin About Kyokushin 100 Man Kumite Organizational Chart Kancho, Daihyo & Council What is KyokushinRyu The Meaning of Osu Alliance Symbolism of the Belts Sponsors

Tutorial Videos E-Book Library Stationery

Kihon Kata Waza

Branch Chiefs Members Black Belts

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Features News Announcements

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Rian Azrael Buenacosa

RB

Rian Azrael Buenacosa

10th Kyu (Juu Kyu)

Country: 🇵🇭 Philippines

Graded By: Usman Abang Baraguir

Promotion Date: July 20, 2026

🎉 Congratulations Rian Azrael Buenacosa on your promotion! 🎉

Continue your Kyokushin journey with strength, humility, and dedication.

押忍 — Osu!

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