Decided | 8B+ Boulder problem at Mizugaki

Japan / Yamanashi

Quick Info

Grade 8B+
Type Boulder problem
Crag Mizugaki
Country Japan 🇯🇵
Rock type Granite
History
First ascent Toru Nakajima (Before 23rd Apr 2017)
Recorded repeats 19

Quick Info

Grade 8B+
Type Boulder problem
Crag Mizugaki
Country Japan 🇯🇵
Rock type Granite
History
First ascent Toru Nakajima (Before 23rd Apr 2017)
Recorded repeats 19
See also United.
Contributors
92 contributions since 13th November 2025.
38 contributions since 25th October 2023.
9 contributions since 13th May 2025.
NHS
7 contributions since 16th January 2026.

Pics + Vids

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Ascents

20 successful ascents recorded.

Climber Style Ascent Date Suggested Grade
Toru Nakajima Boulder | worked Before 23rd Apr 2017
First ascent.
Second ascent.

Today I did @saruzaemon9's unrepeated problem "Decided V14" Last year,I felt impossible.But this year,I could managed to do this with 3days effort.Now,This problem has obvious super hard SD project.Super Syched. [1]

References

[1] https://www.8a.nu/crags/bouldering/japan/mizugaki/sectors/unknown-sector/routes/decided/

Ryuichi Murai Boulder | worked 3rd Nov 2018
Second go.
Naoki Shimatani Boulder | worked 27th Oct 2020
Sean Bailey Boulder | worked 7th Dec 2022
1 session.
1 session.
Clément Lechaptois Boulder | worked 29th Apr 2026