Ritsu Kayotani

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NationalityJapanese
Born (2006-04-15) April 15, 2006 (age 19)
Height163 cm (5 ft 4 in)
Type of climber
Ritsu Kayotani
Personal information
NationalityJapanese
Born (2006-04-15) April 15, 2006 (age 19)
Height163 cm (5 ft 4 in)
Climbing career
Type of climber
Highest grade
Medal record
Men's competition climbing
Representing  Japan
Asian Cup
Gold medal – first placeHong Kong 2025Boulder
World Youth Championships
Gold medal – first placeGuiyang 2024Boulder
Gold medal – first placeSeoul 2023Boulder
Gold medal – first placeDallas 2022Boulder

Ritsu Kayotani (通谷 律 Kayotani Ritsu); born April 15, 2006) is a Japanese professional rock climber, specializing in bouldering and competition climbing.[1]

Kayotani began competing at IFSC Climbing World Youth Championships in 2022.[2] At age 16, he won the boulder title at the 2022 Youth World Championships.[3] He continued to excel in youth competitions – winning consecutive Youth World Championship bouldering titles in 2023 and 2024.[4][5]

Climbing career

Competition climbing

Kayotani began competing in senior competitions at age 17, entering the Boulder World Cups in 2023 – consistently making semi-finals.[1] In 2024, he placed sixth at the Boulder World Cup in Innsbruck.[6] In 2025, Kayotani won the gold medal in the men's boulder event at the IFSC Climbing Asian Cup held in Hong Kong.[7]

In January 2026, Kayotani announced that he would step away from competitive climbing to focus on rock climbing.[8]

Bouldering

At age 14, Kayotani sent his first V15 (8C) boulder - Gekirin in Nagasaki, first ascended by Dai Koyamada.[9]

In May and October 2025, Kayotani sent two V16 (8C+) boulders: Nexus in Shiobara and Floatin in Mizugaki.[10]

Rankings

World Cup

Discipline[1] 2023 2024
Boulder 12 8

World Youth Championships

Discipline 2022
Youth A
[11]
2023
Youth A
[12]
2024
Junior
[13]
Boulder 1 1 1
Lead 4 - -

Notable ascents

References

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