Anon Matsufuji Tops The Swarm V13/14

Japanese climber Anon Matsufuji sends The Swarm V13/14 in Buttermilks, California.

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Nov 7, 2026

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Anon Matsufuji Tops The Swarm V13/14

Japanese climber Anon Matsufuji sends The Swarm V13/14 in Buttermilks, California.

In brief

Japanese climber Anon Matsufuji sends The Swarm V13/14 in Buttermilks, California. Japanese climber Anon Matsufuji completed The Swarm V13/14 boulder in Buttermilks, California. Originally reported by Gripped Magazine.

Anon Matsufuji Sends The Swarm

Anon Matsufuji Sends The Swarm

Japanese climber Anon Matsufuji completed The Swarm V13/14 in Buttermilks, California on her fourth attempt.

“The weather took a sudden turn on the first day, so I couldn’t climb. But today, I sent it on my 4th attempt.”

The Swarm's History

The Swarm was established in 2004 by Matt Birch and has been repeated by top boulderers including David Graham, Daniel Woods, and Fred Nicole.

Matsufuji's Recent Achievements

She topped her first V13 in 2023 with Hydra V13 in Japan and her hardest boulder in April 2024 with Utsushiyo V14 in Kasagiyama, Japan.

The big picture

Japanese climber Anon Matsufuji completed The Swarm V13/14 boulder in Buttermilks, California.

Read the original on Gripped Magazine

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