Tunisia0–4Japan

Japan needed four minutes to set the tone — Keito Nakamura sprung the offside trap and Daichi Kamada finished from point-blank range — and never let Tunisia in the game from there. Ayase Ueda doubled the lead before the half-hour, racing onto a Ko Itakura through ball, then turned provider himself just after the hour, setting up Junya Ito for the third. Ueda completed his brace late on with a header off a Kaishu Sano cross to make it four. Tunisia managed two shots all game and never tested Japan's goalkeeper — a statement win that puts Japan firmly in control of Group F.