India, Sept. 13 -- McDonald's is changing the rules for customers buying Happy Meals. This is applicable for stores in Japan, and comes after the launch of the Pokemon meals there, which led to food wastage and fights.

The change comes as McDonald's is launching four new Happy Meals sets, which will be available for purchase starting Friday.

The rule changes include limiting sales to three meals per group and restricting mobile orders. The company in their official statement said "McDonald's does not tolerate food being left unattended or discarded. We strictly prohibit purchases or resale of Happy Sets for the purpose of resale, or other purchases for commercial purposes."

As per the new rules, the fast-food chain is also suspending d...