The Summer Hikaru Died

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

1. 
   E1 · Replacement24mJul 6, 2025

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

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2. 
   E2 · Suspicion24mJul 13, 2025

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

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3. 
   E3 · Denial24mJul 20, 2025

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

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4. 
   E4 · Summer Festival24mJul 27, 2025

   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.

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5. 
   E5 · Wig Ghost24mAug 3, 2025

   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.

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6. 
   E6 · Asako24mAug 10, 2025

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

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7. 
   E7 · Determination24mAug 17, 2025

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

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8. 
   E8 · Contact24mAug 24, 2025

   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.

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9. 
   E9 · Old Man Takeda24mSep 7, 2025

   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.

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10. 
    E10 · Truth24mSep 14, 2025

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

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11. 
    E11 · Indo's Sin24mSep 21, 2025

    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.

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12. 
    E12 · Its Place24mSep 28, 2025

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

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