In December 2025, at Hourai, a bouldering area in Shinshiro City, Aichi Prefecture,
Toshiaki Takeuchi successfully completed the V15 difficulty climb " Mona Lisa."

He commented on Instagram:

"It's something I've been working on a little bit every season for years, but this season I was able to score in one shot. I'm so happy! "

Posted by: toshi__takeuchi

💡What is the Horai Climbing Area?

Hourai is one of Japan's leading outdoor rock climbing areas, stretching around Hourai Gorge in Shinshiro City, Aichi Prefecture.
In particular, bouldering has nurtured many climbers over the years and has influenced Japan's climbing culture itself.

The rock is rhyolite, characterized by fine edges and high friction, so precision movements, footwork, and balance are required rather than power.
The assignments were highly complete, and to be honest, the quality was a bit harsh.
This is an area where you can fully experience the "outdoor rock climbing" experience of carefully tackling a single challenge.

The charm of Hourai lies in the sense of satisfaction you get when you reach the top.
You will remember why you were able to climb and what was lacking, and your understanding of climbing itself will deepen.

Additionally, this is an area that relies on good relationships with local residents, so parking etiquette and consideration for the environment are essential.

Hourai is not a place to follow trends, but a place to face your own climbing .
That experience will definitely come in handy both at the gym and on other rock faces.