It is an on-field jersey. This is the special jersey the MLB players wore the weekend of the Little League World Series during Ohtanis rookie year
NHC – Personal website of Nicholas H. Carey, Experienced Sports Executive and Journalist
Forget MVP: Ex-Yankees coach declares Angels' Shohei Ohtani the 'best ever'
Shohei Ohtani Gear, Shohei Ohtani Jerseys, Merchandise
Shohei Ohtani timeline: The rookie MLB season of the phenom from Japan
Shohei Ohtani Gear, Shohei Ohtani Jerseys, Merchandise
Shohei Ohtani timeline: The rookie MLB season of the phenom from Japan
MLB Genuine Merchandise, -100% Polyester, -Shohei Ohtani Jersey
Shohei Ohtani Anaheim Angels Youth/Kids Official Player Baseball Jersey – White
Shohei Ohtani Los Angeles Angels Nike Youth 2022 MLB All-Star Game Replica Player Jersey - Charcoal
Shohei Ohtani timeline: The rookie MLB season of the phenom from Japan
Shohei Ohtani Apparel, Shohei Ohtani Jersey, Shirt
Shohei Ohtani Jerseys & Gear Curbside Pickup Available at DICK'S
A Timeline of Shohei Ohtani's Career - Ohtani Comes To America podcast — CessPool Podcast Network