

彼方のアストラ
In the year 2063, space travel is feasible and commercially available. As the cheerful Aries Spring arrives at the spaceport to attend a camp on the distant planet McPa, her purse is suddenly snatched by a reckless thief. Luckily, the athletic Kanata Hoshijima is able to retrieve it for her, and Aries soon discovers that he is among the group of teenagers who will be traveling with her on the excursion as team B-5. Upon arriving at their campsite, the group's trip takes a turn for the worse whe...
The series won the 51st Seiun Award for Best Dramatic Presentation in 2020.
A school trip gone astray turns nine teens into reluctant space‑survivors racing against the void.
In 2063, humanity has turned space travel into a weekend hobby, and a group of high‑schoolers is sent on a school‑sponsored field trip to the remote world of McPa. Aries Spring, the bubbly class rep, meets the aloof but athletic Kanata Hoshijima when a petty thief snatches her wallet, and soon discovers that he’s part of Team B‑5, the ragtag crew that will share the journey. Their excitement turns to panic when a mysterious black sphere materializes out of nowhere, swallowing their shuttle and flinging them into the cold void far beyond any charted route. The only salvation they find is a derelict starship, the Astra, drifting like a ghost in the abyss. Now stranded thousands of light‑years from home, the nine teenagers must learn to ration food, repair failing systems, and keep morale alive while the cosmos throws relentless challenges their way. Each episode peels back a layer of the crew’s personalities—Aries’ optimism, Kanata’s stoic leadership, the shy navigator’s hidden brilliance—while the ship itself becomes a character, its ancient AI whispering cryptic clues about the darkness that pulled them off course. As they chart a precarious path back to Earth, they confront not only the unforgiving physics of deep‑space survival but also the deeper mystery of why the universe seemed intent on keeping them lost.
Astra Lost in Space is a smart, tense survival mystery where nine teens navigate alien worlds to return home, blending hard sci-fi problem-solving with character-driven drama. The stakes feel real and the emotional backstories hit hard, but the tone stays hopeful and the violence serves the story rather than shock value.
Astra Lost in Space has 12 episodes.
Astra Lost in Space is currently finished airing.
Astra Lost in Space was produced by Lerche.
Astra Lost in Space aired Jul 3, 2019 to Sep 18, 2019.
Astra Lost in Space is based on a Manga.
Astra Lost in Space is a smart, tense survival mystery where nine teens navigate alien worlds to return home, blending hard sci-fi problem-solving with character-driven drama. The stakes feel real and the emotional backstories hit hard, but the tone stays hopeful and the violence serves the story rather than shock value.
PV 1

Esposito, Luca
Main
CV: Matsuda, Risae

Hoshijima, Kanata
Main
CV: Hosoya, Yoshimasa

Lacroix, Charce
Main
CV: Shimazaki, Nobunaga

Lu, Yunhua
Main
CV: Hayami, Saori

Raffaeli, Funicia
Main
CV: Kino, Hina

Raffaeli, Quitterie
Main
CV: Kurosawa, Tomoyo

Spring, Aries
Main
CV: Minase, Inori

Walker, Zack
Main
CV: Takeuchi, Shunsuke

Zweig, Ulgar
Main
CV: Uchiyama, Kouki

Beego
Supporting
CV: Tatsuta, Naoki

Caird High School Teacher
Supporting
CV: Matsuda, Kenichirou

Esposito, Marco
Supporting
CV: Terasoma, Masaki

Genma, Felice
Supporting
CV: Ueda, Yuuji

Grace
Supporting
CV: Yusa, Kouji

Hoshijima, Rei
Supporting
CV: Koyama, Rikiya

Kanata's Teacher
Supporting
CV: Hatano, Wataru

Lacroix, Sophie
Supporting
CV: Inoue, Kikuko

Livinskaya, Polina
Supporting
CV: Nabatame, Hitomi

Lu, Wei
Supporting
CV: Takagaki, Ayahi

Raffaeli, Olive
Supporting
CV: Toyoguchi, Megumi

Seira
Supporting
CV: Minase, Inori

Spring, Emma
Supporting
CV: Nakahara, Mai

Vix, Noah
Supporting
CV: Hirata, Hiroaki

Vix, Mark
Supporting
CV: Fukumatsu, Shinya
12 episodes
2003 Fall
2015 Summer

2019 Summer
2019 Winter
1999 Fall
2019 Spring
2019 SummerRanked higher than 97% of all anime on AniTome (out of 19,551)
More popular than 96% of all anime