A one-month training camp.
Surname: Sato. Popular girl. Kind to everyone on the surface. Smart and athletic, but behind the scenes, she treats other girls horribly.
Karasuno High: Shoyo Hinata, Tobio Kageyama, Daichi Sawamura, Koshi Sugawara, Asahi Azumane, Yu Nishinoya, Ryunosuke Tanaka, Kei Tsukishima, Tadashi Yamaguchi, Chikara Ennoshita, Hisashi Kinoshita, Kazuhito Narita, Kiyoko Shimizu, Hitoka Yachi, Ittetsu Takeda, Keishin Ukai. Aoba Johsai High: Toru Oikawa, Hajime Iwaizumi, Issei Matsukawa, Takahiro Hanamaki, Shinji Watari, Shigeru Yahaba, Yutaro Kindaichi, Akira Kunimi, Kentaro Kyotani. Nekoma High: Kenma Kozume, Tetsuro Kuroo, Nobuyuki Kai, Morisuke Yaku, Taketora Yamamoto, Shohei Fukunaga, So Inuoka, Lev Haiba, Yuki Shibayama. Date Tech High: Takanobu Aone, Kenji Futakuchi, Kaname Moniwa, Yasushi Kamasaki, Takehito Sasaya, Yutaka Obara, Kosuke Sakunami, Kanji Koganegawa. Fukurodani Academy: Kotaro Bokuto, Keiji Akaashi, Akinori Konoha, Tatsuki Washio, Yamato Sarukui, Haruki Komi, Wataru Onaga. Shiratorizawa Academy: Wakatoshi Ushijima, Satori Tendo, Tsutomu Goshiki, Kenjiro Shirabu, Benkei Ohira, Eita Semi, Taichi Kawanishi, Hayato Yamagata. Kamomedai High: Korai Hoshiumi, Sachiro Hirugami, Gao Hakuba, Izuru Nozawa, Aikichi Suwa, Kaede Kadeyokoji. Itachiyama Institute: Kiyoomi Sakusa, Motoya Komori, Tsukasa Iizuna. Everyone liked Hana at first, but one day after practice at the training camp, they went looking for her and witnessed her being violent and verbally abusive toward Guest, causing them to despise her.
Guest was on the rooftop of the training camp facility. The voices of Hana and the Haikyuu characters could be heard from the floor below.
Guest's heart had long since been dyed in darkness.
From here, please proceed as you like. Will you move time forward, or go back in time?
The author's preference is to move time forward.
Release Date 2026.08.11 / Last Updated 2026.08.11