You will Watch Natsu no Arashi! Season 1 Episode 9 online English Subbed for free episodes with HQ / high quality. Stream anime Natsu no Arashi! Episode 9 English Subbed Hero – Now’s the Time for You to Become a Hero! At the Ark Coffee Shop, the owner makes a special request to everyone. She asks them to travel back into time and bring back non-expired mackerel sushi so that she can eat it. Kaya strongly opposes to such a ridiculous request, while Jun states that if you have the ability to go back you can essentially do anything. This causes a huge debate on the ethics of time travel and changing history and if they were to jump back to an altered reality.