Despite this setback, Kanakuri was selected to participate in the 1916 Summer Olympics, which were subsequently cancelled due to World War I. However, Kanakuri did compete in the 1920 Summer Olympics held in Antwerp, Belgium, where he finished the marathon race in 2 hours, 48 minutes and 45.4 seconds and placed 16th. Kanakuri subsequently participated in the 1924 Summer Olympics, where he failed to finish the race. Kanakuri is also known for his role in establishing the Hakone Ekiden relay marathon in 1920. From 2004, the top prize in this race was named in his honor.