BL will continue to take over anime seasons in 2025. This time, it’s with The Summer Hikaru Died (Hikaru ga shinda Natsu), a queer story about grief and belonging that captured praise, awards, and love across countries. A work of genre fiction that utilizes romance, horror, science fiction, and peak young adult drama, the 5 volume series offers a look at how grief manifests. But more importantly, the emotions you bury in it.
CyberAgent, Inc. announced the long-awaited anime adaptation of award-winning author Mokumokuren’s The Summer Hikaru Died. Published by KADOKAWA, with English localization provided by Yen Press, the anime will be produced by CygamesPictures and will be coming exclusively to Netflix globally.
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The Summer Hikaru Died is a hit queer horror manga series about an ordinary high school boy, Yoshiki, who experiences various mysterious incidents in his life with Hikaru, a mysterious being who imitates his best friend, Hikaru Indou. The story of “whatever it is” and the boy’s madness is a must-see. Set in rural Japan, the hit manga is focused on two teenage boys after tragedy has hit.
Taking place over multiple manga volumes, the anime adaptation will be a feature-length film. The animation will be directed by Ryohei Takeshita, who also directed Jellyfish Can’t Swim in the Night. CygamesPictures will handle the animation production for the series.
On directing, Takeshita said, “When I first read the original work, I remember reading the pages with excitement, wondering what kind of expression I should use to express the frames of the original story in the animation.
The entire staff has been working earnestly on the original work in order to skillfully animate not only the delicate emotions of Yoshiki and Hikaru, two young boys struggling to understand each other, but also the beautiful and innovative manga structure, so please look forward to the release.”
Credits for The Summer Hikaru Died anime are as follows:
- Director/Series Composition: Ryohei Takeshita
- Character Design/Chief Animation Director: Yuichi Takahashi
- DORODORO Animator: Masanobu Hiraoka
- Animation Production: CygamesPictures
In addition to the new teaser visual and trailer featuring the first footage of the anime, we will also reveal cast comments by Chiaki Kobayashi as Yoshiki Tsujinaka and Shuichiro Umeda as Hikaru Indou.
Chiaki Kobayashi will play Yoshiki Tsujinaka. About the role in the hotly anticipated anime Kobayashi said, “From the time of the audition, I was swept up in a jumble of emotions: I shouldn’t be with him, but I want him to be with me; I’m scared, but comfortable with him; and I’m not sure what to do.”
He continued, “I will do my best to pull out all Yoshiki’s feelings and melancholy by mobilizing all my blood, flesh, and bones. Since various values are intermingled in today’s society, I hope that many people will watch this anime. Please look forward to its release.”
Shuichiro Umeda plays the titular Hikaru Indou. About his role, he said, “It was a new experience for me to play the role of Hikaru, and at the same time, it was like looking into the darkness. I am uncertain about many things in my mind and body, but I am certain that I want to stay with Yoshiki, so I will play his role with a strong sense of that feeling. I went into the audition with that in mind. I will do my best to play the role.”
The official synopsis released by KADOKAWA and CyberAgent is below in unedited.
In a certain village
Since their childhood, they have grown up together.
Yoshiki and Hikaru, childhood friends.
the sun shining down on them
the chirping sound of a crypto tympana facialis
Ice cream on the way home
Laughing over trivial things
One day in summer, no different from any other day
…… You’re not Hikaru after all, are you?
Half a year ago, Hikaru went missing in the mountains.
A week later, he came back on a whim.
The voice, the figure, the thing that looked like Hikaru
What was stirring inside…
“Hikaru is no longer with us. …… if that’s the case.”
Starting the days with “something” in the form of a friend,
The “same as usual” everyday life.
But at the same time…
Strange incidents begin to plague the village.
Falling into the unknown “something”
The curtain rises on a coming-of-age horror story.
The Summer Hikaru Died arrives on Netflix in 2025.
TVアニメ「光が死んだ夏」ティザーPV【2025年夏放送・配信開始】
TVアニメ「#光が死んだ夏」2025年夏放送開始 Netflix世界独占配信、Netflix・ABEMAにて見放題最速配信決定 ABEMAでは無料独占配信も決定 ◤スタッフ 原作：モクモクれん（KADOKAWA「ヤングエースUP」連載） 監督・シリーズ構成：竹下良平 キャラクターデザイン・総作画監督：高橋裕一 ドロドロアニメーター：平岡政展 アニメーション制作：CygamesPictures ◤キャスト 辻中佳紀：#小林千晃 ヒカル：#梅田修一朗 ◤INTRODUCTION とある集落で 幼い頃からずっと一緒に育ってきた 同い年のよしきと光 照りつける太陽 耳にこびりつくクマゼミの声 帰り道に食べるアイス 他愛もないことで笑い合う いつもと変わらない夏のある日 「……お前、やっぱ光ちゃうやろ」 半年前、山で行方不明になった光は 一週間後ふらりと帰ってきた 声も姿も光に見えるモノ その中に蠢いていたのは―― 「光はもうおらんのや……それやったら」 友人の姿をした〝ナニカ〟と歩みだす、 “いつもと変わらない”日常 だが、時を同じくして 奇怪な事件が集落を襲い始める 未知の〝ナニカ〟へ墜ちていく 青春ホラー物語の幕が、今、上がる―― ◤原作 光が死んだ夏 著者：モクモクれん ヤングエースUPで連載中 1巻～5巻好評発売中（Kadokawa Comics A） 最新6巻 2024年12月4日発売 ◤小説版 光が死んだ夏 著者：額賀澪 原作・イラスト：モクモクれん 単行本１巻好評発売中（B6単行本／KADOKAWA刊） WEB：hikanatsu-anime.com X：@hikanatsu_anime TikTok：@hikanatsu_anime ©モクモクれん／KADOKAWA・「光が死んだ夏」製作委員会
