Oono No Makihime Yamamayaa was the fastest Kai Ken in 2020, stopping the clock at 7.99 seconds (25.61 mph), right in line with 2019, clear of the field. That top speed makes the Kai Ken the 110th-fastest of 216 breeds in 2020. The top 4 averaged 21.5 mph — proof of how deep the Kai Ken talent really runs.
See full AKC Fast CAT speed rankings — by breed, by year, and all-time — on Dash-Hound.