Hikaru ga Shinda Natsu

Alternative Titles

Hikaru ga Shinda Natsu Hikanatsu 光が死んだ夏 The Summer Hikaru Died

Information

Type: TV

Episodes: 12

Status: Currently Airing

Aired: July 6, 2025 to September 21, 2025

Premiered: Fall 2023

Broadcast: Sundays at 00:55 (Asia/Tokyo)

Producers: Nippon Television Network, CyberAgent, Kadokawa, dugout

Licensors:

Studios: CygamesPictures

Source: Web manga

Genres: Horror, Mystery, Supernatural

Theme:

Demographic:

Duration: 22 min per ep

Rating: R - 17+ (violence & profanity)

Statistics

Score: 8.16 (scored by 22,588 users)

Ranked: #474

Popularity: #1,490

Members: 176,651

Favorites: 1,341

Score

8.16

Ranked #474 Popularity #1,490 Members 176,651

Synopsis

It has been six months since Yoshiki Tsujinaka's best friend, Hikaru Indou, went missing in the mountains and returned a week later with no recollection of what had transpired. Certain that it is not the Hikaru he knows who came back, Yoshiki finally asks Hikaru about it. Suddenly, "Hikaru" reveals his true monstrous form and begs Yoshiki to keep it a secret, as he does not want to kill him. Despite his paranormal nature, "Hikaru" seems almost innocent, full of childlike wonder and eager to experience the summer heat, the countryside, and all kinds of other things in a human body for the first time. And for Yoshiki, it matters little if "Hikaru" is a fake relying on stolen memories—as long as he never leaves again. As Yoshiki desperately clings to "Hikaru" in his intense grief, it becomes increasingly clear that something dangerous and supernatural may have descended from the mountains into their village. [Written by MAL Rewrite]

Trailer

Youtube video: