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IVAN KOSTIUKOV

IK

IVAN KOSTIUKOV

3rd Kyu (San Kyu)

Country: 🌐 Ukraine

Graded By: Otar Koiava

Promotion Date: July 17, 2026

🎉 Congratulations IVAN KOSTIUKOV on your promotion! 🎉

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

押忍 — Osu!

Keep Pressing Forward!

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