 Complete the following phrase:   is a male Japanese racewalker. He competed in the 20 kilometres walk event at the 2015 World Championships in Athletics in Beijing, China. On December 13, 2015, he set the Asian record for the 10,000m race walk on a track. In 2016, he was the 1 ranked walker in the world for 20 km. As a result of his fast time in February, he was considered Japans next great walking hope, replacing teammate world record holder Yusuke Suzuki. He walked in the 