Minami's last two songs have the word "rain". Many comments on YouTube that guess the next Minami song related to rain. indeed the last two songs that use the word rain are very good. So people want Minami to make rain-related songs again. Perfect if Minami releases her full album about rain. The first rain song means it looks like he is angry and the second song looks sad. Of the two feelings, Minami vent or forget about it with rain. if she were to make every feeling associated with the rain, then it looks like it will be a very beautiful album.