Happy Seven

Amano is a bubbly middle school student with the worst luck. She’s always getting into some kind of trouble, whether it's blowing up the chemistry room or having things fall on her! During another unlucky event, Amano falls down the stairs and finds herself the club room of Kaiun Kenkyukai (Better Fortune Research Organization). It turns out that Amano's unnatural amount of bad luck is caused by monsters called Magatsugami. By using the power of the deities that represent luck, the seven girls of the club form "Happy Seven"! Amano's luck completely changes, and she joins the club to help fight off the Magatsugami that hurt others, and to follow her first love!