England made it four wins from four in Pool D on Saturday as they edged past Samoa, and the battle to join them in the last-eight comes to what will surely be a thrilling conclusion in Nantes.
Both nations sit on nine points heading into the match – whoever wins will finish second in the pool and progress into the knockout stages.
Japan began their tournament in confident fashion with victory over Chile, but since then have been beaten by England and were pushed close by Samoa.
As for Argentina, they made a disastorus start to the World Cup by losing to 14-man England, but have started to click into gear. They rested plenty of their stars last time out in the big win over Chile, so come into this decisive clash fresh.
Where to watch Japan vs Argentina
TV channel: Japan vs Argentina will be shown live via free-to-air channel ITV1 in the UK, with coverage getting underway at 11:30am BST ahead of a 12pm kick-off.
Live stream: Fans can also catch the game live online via the ITVX website and app.
