A: The tunnel's name is a direct reference to the classic Japanese folk tale of Urashima Taro , a fisherman who visits an underwater palace and, upon returning home, finds that hundreds of years have passed. This directly parallels the tunnel's time-distorting properties.
The story then follows their summer-long investigation, where they are forced to confront the price of their wishes. As each of them enters the tunnel repeatedly, they must decide what they are truly willing to sacrifice. natsu e no tunnel sayonara no deguchi full
#NatsuENoTunnel #TheTunnelToSummer #SayonaraNoDeguchi #AnimeMovie #AnimeReview #ComingOfAge #SummerAnime A: The tunnel's name is a direct reference