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Sensei Petri Kolehmainen 5. Dan teaching groundtechniques at the Hokutoryu black belt only seminar in Helsinki last weekend 🥋 | By Hokutoryu ju-jutsu | Facebook
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Sensei Petri Kolehmainen 5. Dan teaching groundtechniques at the Hokutoryu black belt only seminar in Helsinki last weekend 🥋 | By Hokutoryu ju-jutsu | Facebook