Masayuki Kuwahara is using Runkeeper to track their running, walking and biking activities and you should too!

Masayuki Kuwahara
Member since August 27, 2010


calories burned 465


calories burned 1,966


calories burned 144,816

Join Masayuki Kuwahara on Runkeeper!

Sign up and join Masayuki Kuwahara today!

Sign Up With Email

Download Runkeeper

Runkeeper on the Apple App Store Runkeeper on the Google Play Store