Goodbye, Summer Days
Shinpei returns home for his friend Ushio's funeral. She apparently drowned, but something is off.
Episode 1•25m
Shadows
To find out the truth about Ushio's death, Shinpei and Mio head to Hiruko.
Episode 2•23m
Drifting Ashore
After being stabbed by Mio's shadow, Shinpei regains consciousness at the docks on July 22nd.
Episode 3•23m
Jamais-vu
Ushio's shadow appears before Shinpei at the summer festival.
Episode 4•23m
Maelstrom
A giant shadow massacres everyone at the Hitogashima Summer Festival and engulfs the whole island.
Episode 5•23m
Orbital Resonance
Hizuru Minakata, the woman on the ferry, returns to Hitogashima Island hoping to solve a mystery.
Episode 6•23m
Deadly Enemy
In order to defeat the Kobayakawa's shadows, Shinpei and Hizuru join forces with Nezu.
Episode 7•23m
Memento
Mio's shadow appears before Shinpei and threatens him with a knife.
Episode 8•23m
My Flowing Tears
In a video, Ushio and her shadow recount their encounter up to the moment the video is recorded.
Episode 9•23m
Into the Darkness
Shinpei gains clues on Mount Takanosu since Ushio and her shadow had gone there.
Episode 10•23m
Dinner Time
Ushio, Sou and Shinpei are surrounded by shadows.
Episode 11•23m
Bloody Night
Tokiko, Sou's younger sister, reveals she has been offering corpses as food to Hiruko.
Episode 12•23m
Friends
It is the fifth July 22nd for Shinpei. Hizuru takes time to process that Shinpei is a time traveler.
Episode 13•23m
To Be/Not to Be
Shinpei finds himself in Hizuru's memories from fourteen years ago.
Episode 14•23m
Lights Camera Action
Heine, who loops like Shinpei, realizes the pattern of behavior when a new loop begins.
Episode 15•23m
Original
Mio proposes to turn the shadows into allies.
Episode 16•23m
Determination
Shinpei hears about Shide's identity from Sou's father, Director of Hishigata Clinic.
Episode 17•23m
Face to Face
A seventy-year-old photograph reveals the truth.
Episode 18•23m
Made in Black
Karikiri and Heine strike. Mio and Hizuru learn of Ushio's death.
Episode 19•23m
All is (not) Lost.
Hizuru and Karikiri face off, while Gil and Rose enter the fray.
Episode 20•23m
Shinpei Ajiro's Longest Day
Shinpei despairs over Hizuru's death. However, hope is on the horizon.
Episode 21•23m
Return
Ushio fully comes back to life. Shinpei heads to Hiruko's grotto.
Episode 22•23m
Everlasting Night
After slicing down Heine, Shide brings Shinpei and Ushio to her home.
Episode 23•24m
Summertime Re-Rendering
After a fierce battle, Shinpei takes the place of an exhausted Ushio and confronts Shide.
Episode 24•24m
[I'm Home]
Shide is gone and Ushio's final iteration must vanish. Shinpei comes to on the morning of July 22nd.
Episode 25•23m
A sci-fi, summer story filled with suspense set on a small island with Shinpei Aijiro, whose childhood friend Ushio Kofune died. He returns to his hometown for the first time in two years for the funeral. Sou Hishigata, his best friend, suspects something's off with Ushio's death, and that someone can die next. A sinister omen is heard as an entire family next door suddenly disappears the following day. Furthermore, Mio implicates a "shadow" three days before Ushio's death. (Source: Disney+)