The protagonist of the story who had been possessed by a Magatsugami from the time when she was very young until she met the Better Fortune Research Organization who used their powers to defeat it. The Magatsugami gave her extremely bad luck, causing things to happen to her ranging from tripping and falling down staircases or stepping on and break her brand-new cell phone to having heavy objects fall on her or getting hit by a volleyball in gym class. After the Magatsugami was defeated, Amano's luck became far better but her clumsiness remained. She has a crush on Kikunosuke, but does not know the rule that the other female members of the club have: even though they all like him, they are not allowed to go out with him. After discovering the secret of the club, she asks to join and is unanimously rejected by all of the female members, but when she offers to be the manager Kikunosuke agrees while all of the others were discussing the idea.

(Source: Wikipedia)