QZ qz thoughts
a blog from Eli the Bearded

The Happiness of the Katakuris

The Happiness of the Katakuris at IMDB

Remember how they called Shawn of the Dead "a romantic comedy with zombies"? Happiness is a Japanese musical with zombies. The cover photo with the Sound of Music line up and a shot from the main zombie dance number superimposed over the sky predates Shawn by several years.

Final thought: but the love interest in Happiness is a con-man