The Girl I Saved on the Train Turned Out to Be My Childhood Friend, Vol. 5 (light novel)

Summer break is close to ending, and Ryou doesn-t have much time left to wrap up the filming of their short movie. Despite that, he promises to take the crew to a summer festival to see the fireworks and make some memories. But on the day before the festival, Hina comes to Ryou and reveals that she-s been distressed.