TV series

The Summer Hikaru Died (光が死んだ夏)

2025★ 8.3 · 120Returning Series2 seasonsAnimationDramaMysterySci-Fi & Fantasy

Overview

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

Trailer

Trailer · Official Trailer 2 [Subtitled]

Watch on YouTube ↗

Images

Backdrops & posters from TMDB

16 images

Cast

小林千晃
as Yoshiki Tsujinaka (voice)

梅田修一朗
as Hikaru Indo (voice)

小林親弘
as Tanaka (voice)

小若和郁那
as Rie Kurebayashi (voice)

花守ゆみり
as Asako Yamagishi (voice)

中島ヨシキ
as Yuta Maki (voice)

若山詩音
as Yuki Tadokoro (voice)

Crew

竹下良平
Series Director

竹下良平
Series Composition

梅林太郎
Original Music Composer

木村佳史子
Editor

前田智大
Director of Photography

高橋裕一
Lead Character Designer

平岡政展
Lead Animator

渡辺舞
Character Designer

Seasons

Season 1

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

Episodes: 12

Season 2

Episodes: 0

Information

Community

8.3/ 10

120 TMDB votes

8.3

First air date: 2025-07-06

Show status: Returning Series

Genres

AnimationDramaMysterySci-Fi & Fantasy

Where to watch

Availability via TMDB / JustWatch

Country

Logos show where this title is listed (stream, rent, or buy). TMDB does not provide direct links into Netflix or other apps — use the button below to open TMDB’s watch page (JustWatch data) for this country.

Open watch options on TMDB

StreamIncluded with subscription

Netflix
Netflix Standard with Ads

Availability via TMDB / JustWatch. The button opens TMDB’s watch page for this title — not the streaming app itself.