Overview
- Samurai Japan unveiled an initial group of eight players for the 30-man roster, naming Shohei Ohtani as a pitcher and designated hitter.
- Manager Hirokazu Ibata also confirmed major leaguers Yusei Kikuchi and Yuki Matsui for the tournament.
- The five other selections were NPB pitchers Hiromi Ito, Taisei Ota, Atsuki Taneichi, Kaima Taira and Daichi Ishii.
- The remaining roster spots will be announced in January as preparations continue for the March 5–17 World Baseball Classic.
- Japan hosts Pool C at Tokyo Dome against Taiwan, South Korea, Australia and the Czech Republic, and Ohtani returns after winning 2023 tournament MVP.