One summer morning before school, Kaoru hears an unsettling rumor--of a mysterious tunnel that can grant any wish to those who enter it, but ages them dramatically in exchange. At first, he writes it off as nothing more than an urban legend, but that very night, he happens upon the selfsame passage: the Urashima Tunnel. As he stands before its gaping maw, a thought occurs to him--if this tunnel truly does have the power to grant any wish, could he use it to bring his younger sister back from her untimely death five years prior? Yet when he returns to explore the tunnel the next day, he finds he's been followed by the new girl in class: a total enigma by the name of Anzu. She takes an interest in Kaoru, and they agree to work together to investigate the time-twisting tunnel and uncover its mysteries. Together, they might achieve their deepest desires...but are they prepared for what it may cost them?

Kaoru learns that Anzu has been assigned a manga editor. While this a big step towards fulfilling her childhood dream of becoming a manga artist, Anzu isn’t happy about it. Kaoru tells Anzu--who is still uncertain whether to enter the tunnel or not--that they should postpone their search. Then he makes a decision: "Well... shall we?" What does Kaoru see at the end of the tunnel? All secrets are finally revealed in the conclusion of this bittersweet tale of mysteries and summer love, based on the award-winning light novel!

According to an urban legend, there is a tunnel where you can get anything you desire in exchange for your youth--the Urashima Tunnel. Kaoru and Anzu take advantage of their summer break to launch an in-depth investigation of the tunnel, with disappointing results. Kaoru is about to head home when Anzu suddenly invites him to her place. Kaoru's nervous, and Anzu finally tries to express her feelings: "T-Tono-kun, I..."The third volume of the manga adaptation of the popular and award-winning light novel!

The award-winning, bittersweet sci-fi tale of a mysterious tunnel, time travel, and young summer love by the creators of Wait For Me Yesterday in Spring–inspired an anime film! And don’t miss the original light novel, also from Seven Seas. Kaoru heard a rumor: The laws of space and time mean nothing to the Urashima Tunnel. If you find it, walk through and your heart’s desire will be on the other side…in exchange for years of your own life. The new transfer student Anzu promises to help Kaoru experiment with the mysterious tunnel—but what does she want from Kaoru in exchange? And what will he have left to give, after the tunnel’s done with him?

SOMETIMES MORE IS JUST CRAZY!Just before summer break, Sakuta encounters Shouko Makinohara, a girl in junior high with the same name and face as his first love. Of course, that should be impossible, since she would be in college by now. Then, as if one mystery wasn't bad enough, Adolescence Syndrome strikes again. His impassive friend from the science club, Rio, discovers she has a doppelgänger. One of the Rios is forced out of her house and winds up staying at Sakuta's apartment. Definitely not the girl he expected to find himself living with...And when Mai insists she's going to sleep over, too, Sakuta's summer vacation descends into pure chaos.

The award-winning, bittersweet sci-fi tale of a mysterious tunnel, time travel, and young summer love by the creators of Wait For Me Yesterday in Spring–inspired an anime film! And don’t miss the original light novel, also from Seven Seas. Tono Kaoru heard a rumor: The laws of space and time mean nothing to the Urashima Tunnel. If you find it, walk through and you'll find your heart's desire on the other side...in exchange for years of your own life. On the night Kaoru just so happens to find himself standing in front of a tunnel that looks suspiciously like the one the rumor describes, he finds himself thinking of Karen, the sister he lost in an accident five years ago. To Kaoru's surprise, he's been followed by the new transfer student Anzu Hanaki, who promises to help him experiment with the mysterious tunnel–but what does she want from Kaoru in exchange? And what will he have left to give, after the tunnel's done with him? Final Volume

Kaoru heard a rumor: The laws of space and time mean nothing to the Urashima Tunnel. If you find it, walk through and your heart's desire will be on the other side...in exchange for years of your own life. The new transfer student Anzu promises to help Kaoru experiment with the mysterious tunnel--but what does she want from Kaoru in exchange? And what will he have left to give, after the tunnel's done with him?