光が死んだ夏

2025 - 2025

Replacement

6th July 2025

Episode 1

Yoshiki confronts Hikaru about his suspicions and discovers the terrifying truth. Even though they try to live normally, eerie incidents begin to occur.

Suspicion

13th July 2025

Episode 2

While Yoshiki and Hikaru accompany their classmates to a creepy mountain trail, a mysterious man arrives at Kubitachi Village and begins investigating.

Denial

20th July 2025

Episode 3

Recalling childhood memories with Hikaru, Yoshiki continues to struggle with his complex emotions. Desperate, he reaches out to Kurebayashi.

Summer Festival

27th July 2025

Episode 4

As Yoshiki attends the summer festival with Hikaru, the village elders fret over the recent death and Tanaka ends up with more questions than answers.

Wig Ghost

3rd August 2025

Episode 5

When Yoshiki's sister spots a creepy clump of hair in the bathroom, Hikaru visits the Tsujinaka home to investigate — but things take a deadly turn.

Asako

10th August 2025

Episode 6

Yoshiki and his classmates discuss a story their teacher assigned them. Later, at a sleepover, Asako's sharp observations put her in grave danger.

Determination

17th August 2025

Episode 7

After the sobering realization that Hikaru is truly dangerous, Yoshiki decides that he must act and invites his best friend to skip school together.

Contact

24th August 2025

Episode 8

Yoshiki and Hikaru investigate Nonuki-sama and its link to Kubitachi's history. While at the library, they get an important lead from a surprising source.

Old Man Takeda

7th September 2025

Episode 9

Kurebayashi shares her knowledge about impurities with the boys. Later, the elder Takeda loses his temper over Hikaru's ignorance of the Indo's history.

Truth

14th September 2025

Episode 10

The boys' surprise encounter with Tanaka lands them in the hospital. When they return to school, Yoshiki pieces together the truth behind Nonuki-sama.

Indo's Sin

21st September 2025

Episode 11

Though hesitant, Yoshiki asks his father about the Indo family's murky past and secret ritual. Later, Hikaru loses control at school and feels deeply shaken.

Its Place

28th September 2025

Episode 12

While everyone else attends the school assembly, Asako finds Hikaru wandering the halls. Alone at the beach, Hikaru reveals his final plans to Yoshiki.

Top Cast

Chiaki Kobayashi•Shuichiro Umeda•Chikahiro Kobayashi

Animation Drama Mystery Sci-Fi & Fantasy

Six months ago, Hikaru vanished for a week. Now, as his best friend Yoshiki senses something amiss and confronts him, the harrowing truth emerges.

Watch Providers 🇬🇧

Netflix

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Production Companies

+4 more

Full Cast

Chiaki Kobayashi

Yoshiki Tsujinaka (voice)

Shuichiro Umeda

Hikaru Indo (voice)

Chikahiro Kobayashi

Tanaka (voice)

Wakana Kowaka

Rie Kurebayashi (voice)

Yumiri Hanamori

Asako Yamagishi (voice)

Yoshiki Nakajima

Yuta Maki (voice)

Shion Wakayama

Yuki Tadokoro (voice)

Full Crew

Ryohei Takeshita

Series Director

Ryohei Takeshita

Series Composition

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Mokumokuren

Comic Book

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Taro Umebayashi

Original Music Composer

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Kashiko Kimura

Editor

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Tomohiro Maeda

Director of Photography

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Yoshinori Nakano

3D Director

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Naomi Nakano

Color Designer

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Kohei Honda

Art Direction

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Ryunosuke Oji

Prop Designer

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Yuichi Takahashi

Lead Character Designer

Masanobu Hiraoka

Lead Animator

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Mai Watanabe

Character Designer

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Hiroko Saigan

Character Designer

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Shoko Nagasawa

Character Designer

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Shuhei Tada

Art Designer

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Takeyuki Takahashi

Art Designer

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Yoshihiro Sono

Art Designer

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Yuuko Koshida

Color Assistant

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Yusuke Nagara

2D Artist

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Yuri Tsue

2D Artist

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Koji Kasamatsu

Sound Director

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Shuzo Kasahara

Executive Producer

Yosuke Aomura

Executive Producer

Hiroko Osawa

Executive Producer

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Joji Seita

Executive Producer

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Chieko Mizutori

Music Producer

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Toshinori Fujiwara

Producer

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Chiaki Kurakane

Producer

Manami Kabashima

Producer

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Yuudai Miyagi

Producer

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Keita Miyahara

Producer

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