About This Trend

McDonald's Japan is currently running a promotional campaign for their ひるまック® lunch sets, offering a free upgrade from Medium to Large size for fries and drinks.

This campaign is trending because it is the first time McDonald's Japan has offered such a deal for their popular lunch sets, and it is available exclusively during weekdays from May 12th to 16th. The promotion is further boosted by TV commercials featuring well-known actors, making it a widely discussed topic online. .

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