Natsu e no Tunnel, Sayonara no Deguchi Songs Lyrics

Argument

In the wake of bereavement and his parents' marital dissolution, Kaoru Touno finds solace slipping away from his fractured family. Culminating in a fiery confrontation with his father, Kaoru impulsively flees his disheartening abode, propelled towards an enigmatic tunnel. Transfixed by the enigmatic portal's allure, he plunges headfirst into its depths, unknowingly embarking on an extraordinary journey. To his astonishment, upon emerging from the tunnel's grasp, Kaoru perceives that a mere few minutes within its enigmatic confines have catapulted him into the future by an entire week. Bewildered by this extraordinary occurrence, he is reminded of the legendary "Urashima Tunnel" - whispered rumors of a mystical conduit that can fulfill desires, at the cost of one's very lifespan. The resurrection of his beloved avian companion nudges Kaoru to contemplate whether a revisit to this mysterious passage might hold the key to rectifying the desolation that engulfs his existence. However, as Kaoru returns to the entrance of the perplexing tunnel, he discovers that he is not alone in his quest. Anzu Hanashiro, a captivating transfer student endowed with secretive knowledge, has doggedly pursued him. Acquainted with the rumors surrounding the tunnel, she implores Kaoru to join forces in a daring experiment - her own fervent wish hangs in precarious balance, contingent upon the tunnel's enigmatic powers.