Matthieu Jalibert and hooker Maxime Lamothe scored two tries each and skipper Maxime Lucu tallied 15 points from five conversions and a try in an influential performance to lead France to a 42-15 win over Japan on Saturday in the Nations Championship. Japan matched France physically in the first half and trailed 28-15 at halftime but lost touch on the scoreboard after conceding two tries early in the second. Japan finished the first phase of the Nations Championship with consecutive losses to Ireland and France after opening the tournament with a 27-10 win over Italy.