MinerBuster 8B+ | Climbing History

MinerBuster | 8B+ Boulder problem at Mizugaki

Also known as ミネルバスター. Variation of Minerva.

60 contributions since 12th November 2025.

5 contributions since 1st May 2026.

2 contributions since 15th November 2025.

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No pics or vids yet.

Ascents

5 successful ascents recorded.

Climber	Style	Ascent Date	Suggested Grade
Toshi Takeuchi	Boulder \| worked	Before 26th Oct 2019	8C
First ascent.
References [1] https://youtu.be/ouBZr2oOXAc?t=57
Ryuichi Murai	Boulder \| worked	Before 26th Oct 2019	8B+/8C
Second ascent.
References [1] https://www.instagram.com/p/B4FYnTujpk9/
Mitsuki Yanagi	Boulder \| worked	Before 1st Dec 2022
References [1] https://www.youtube.com/watch?v=rk4wAZT8RQA
Taisei Ishimatsu	Boulder \| worked	Before 30th Oct 2023	8B+/8C
References [1] https://www.youtube.com/watch?v=c30iKVdfrUM
Rei Kawamata	Boulder \| worked	Before 28th Oct 2025	8B+/8C
References [1] https://www.instagram.com/p/DQWcDjrj1Ie/

MinerBuster | 8B+ Boulder problem at Mizugaki

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