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Kazuya Matsui
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jma-climbing.org
Also known as 松井一也
Quick Info
˅
From:
Japan 🇯🇵
Gender:
Male
Hardest Boulder (Worked):
8B+
Contributors
Jari Gerritsen
17 contributions since 13th November 2025.
Quick Info
From:
Japan 🇯🇵
Gender:
Male
Hardest Boulder (Worked):
8B+
Contributors
Jari Gerritsen
17 contributions since 13th November 2025.
Lists
Strong Japanese Male Boulderers - #53
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