You will Watch Natsu no Arashi! Season 1 Episode 5 online English Subbed for free episodes with HQ / high quality. Stream anime Natsu no Arashi! Episode 5 English Subbed Secret Flower Garden. Sixty years ago, Kaya and Arashi were friends. She, like Arashi, has the ability to travel in time. Hajime watches on as they are delighted and overflowing with excitement upon meeting again in the same coffee house. However, Jun’s shenanigans puts Hajime in somewhat of a foul mood.