![](https://escalade-climbing.com/wp-content/uploads/2022/03/20_ari-1-838x1024.jpg)
Nickname: Ari
Alias: All rounder
Highest grade: Bouldering RP 4dan/V13, Lead red point 8b+
Quote: We will touch you with the passion of climbing!
Certified instructor from the Japan Mountain Guides Association
![](https://escalade-climbing.com/wp-content/uploads/2022/03/25_mathu.jpg)
Nickname: Machan
Alias: Hatching
Highest grade: Bouldering RP 3kyuu
Quote: I love frogs! I’m doing my best to improve recently!