I thought that Arare was really gonna turn out to be half rain woman that's why she has a belly button! And it rains on important days!
I know like everytime she experiences extreme emotions it rains. Her first day she was super excited. And then everytime she argues with Kiri. The mangaka ended this too early. Could have extended it.
I thought that Arare was really gonna turn out to be half rain woman that's why she has a belly button! And it rains on important days!