Angry Birds is not angry in Puzzle and Dragons

GungHo showed part of images about collaboration of Puzzle & Dragons and Angry Birds. They start a collaboration event from next week.

See Also:
News Flash:Japanese mobile game Puzzle & Dragons cooperates with Angry Birds

They are never angry! Rather they laugh. Cute :)

When Puzzle & Dragons performs collaboration with other contents, some design arrangement is added to it usually. For example, characters of Clash of Clans were drawn cutely again.

See Also:
Clash of Clans started Japanese support. It's very natural

Angry Birds did not have it, but they became the smile. Probably, because the character of the angry face is not accepted in Japan.