Natsu E No Tunnel Sayonara No Deguchi Full

The title promises a full emotional resolution. Here's how it ends:

Verdict: It's a bittersweet but hopeful ending — they lose time but gain each other.

The story takes place in a sleepy coastal town, home to the urban legend of the "Urashima Tunnel." The legend says that if you enter, you can find anything you’ve lost. But the price is steep: for every second spent inside, years pass in the outside world.

Our protagonist, Kaoru Tono, is a high school boy defined by grief. He lost his little sister, Karen, in a tragic accident and has since lived in a broken home with an alcoholic, abusive father. Kaoru isn’t looking for adventure; he’s looking for a way to rewrite the past.

Enter Anzu Hanashiro, the mysterious new transfer student. She is aloof, sharp-tongued, and seemingly uninterested in making friends. But she has her own reasons for seeking out the tunnel. The two form a reluctant alliance: they will explore the tunnel, document its time dilation, and use it to reclaim what they’ve lost. natsu e no tunnel sayonara no deguchi full

The film refuses easy answers. Kaoru’s wish to bring Karen back is impossible—the tunnel can’t resurrect the dead. It can only offer illusions or time loops. When he realizes this, the story pivots: The tunnel doesn’t fail wishes; it fails the wisher’s expectations.

Anzu’s wish—to become a successful manga artist—is technically achievable. But if she takes the shortcut, she’ll lose the years of struggle, growth, and human connection that make art meaningful. The tunnel would give her a published book but erase the person who could write the next one.

The climax is devastatingly quiet: Kaoru must choose between clinging to a dead sister’s ghost or walking out of the tunnel into a summer where Anzu has aged five years waiting for him. It’s a love story, yes, but not a romantic one—it’s a love story between a boy and his own willingness to be present.

Visual Storytelling
Studio CLAP delivers a muted, atmospheric palette. The tunnel is rendered as an infinite, shimmering corridor of light – beautiful yet alien. Outside, summer is captured with nostalgic warmth: cicadas, sun-drenched fields, and rain-slicked streets. The contrast between the tunnel’s eerie stillness and the real world’s vibrant chaos reinforces the theme. The title promises a full emotional resolution

Sound and Music
Haruka Nakamura’s score is delicate and melancholic, using piano and ambient textures. The absence of bombastic orchestrations keeps the focus on internal turmoil. The use of silence – especially inside the tunnel – amplifies the sense of lost time.

Direction
Tomohisa Taguchi (Persona 3 movies, Kino’s Journey) paces the film deliberately. He resists action sequences, instead trusting long, quiet scenes where characters simply exist together. The climax is not a fight but a conversation – a choice that elevates the drama.

In Japanese folklore, tunnels (tonneru) often symbolize the border between the living world and the underworld (Yomi). The Urashima Tunnel is directly named after the tale of Urashima Taro, a fisherman who visits an underwater palace and returns to find 300 years have passed. This intertextuality adds layers of tragedy: Kaoru is warned, yet he still goes in.

At its core, The Tunnel to Summer, the Exit of Goodbyes is not a whimsical adventure about a magical tunnel. It’s a melancholic, intimate character study wrapped in the gauze of summer nostalgia and soft sci-fi. Directed by Tomohisa Taguchi and produced by CLAP, the film takes a deceptively simple premise—a tunnel that grants wishes at the cost of time—and turns it into a poignant exploration of how we process loss and learn to live forward. Verdict: It's a bittersweet but hopeful ending —

Studio CLAP (known for Sonny Boy) delivers a visually stunning experience. The film employs a contrast-heavy aesthetic.

The direction by Tomohisa Taguchi is restrained, allowing silence to carry emotional weight. The pacing feels deliberate, mirroring the slow, heavy drag of time for those suffering from grief.

Kaoru is a classic tragic protagonist. He blames himself for Karen’s disappearance because he argued with her on the day she vanished. His life is monotone: no friends, no hobbies, only guilt.

His desire: To enter the tunnel and bring Karen back. The twist: The tunnel doesn’t resurrect the dead; it allows you to replace the past. If Kaoru takes Karen, someone else—like Anzu—would vanish.