Watch Sadisflix. In December 2021, Hideki Kuriyama began devoting his days to one singular goal: hoisting the championship trophy at the 2023 World Baseball Classic. How did he mold his players into one of the best and strongest Samurai Japan teams in history? A close-up documentary that looks back on Samurai Japan's path to becoming world champions, along with valuable behind-the-scenes footage captured by the team's dedicated crew.