Kimizuka, a middle-school student, meets the beautiful detective Siesta in the process of thwarting a plane hijacking. As they next investigate a mystery at Kimizuka’s school Culture Festival, Siesta urges Kimizuka to become her sidekick.
And hence "Hanako-san outbreak."
."ومن ثم انتشار "هاناكو-سان
Daher also die Hanako-Horde.
Y por eso es una epidemia
de "Hanakos”.
C’est une épidémie de Hanako ?
Portanto, "Epidemia de Hanako-san".