The year is 2061, when space travel is now possible and commercially viable, and the students of Caird High School embark on their Planet Camp.

But soon after Group B5 arrived at their planetary camp site, a mysterious and unforeseen sentient light sphere warps its 9 members into outer space, stranding them 5012 light years away from their home planet.

With the discovery of an old, unmanned spaceship nearby, the students must stay strong, manage their limited resources and remain united in the darkness of space, so that all of them can survive their long and likely perilous trek back home aboard the Astra.

Series Cast

  1. Inori Minase

    Inori Minase

    Aries Spring

    12 Episodes

  2. Nobunaga Shimazaki

    Nobunaga Shimazaki

    Charce Lecroix

    12 Episodes

  3. Tomoyo Kurosawa

    Tomoyo Kurosawa

    Quitterie Raffaeli

    12 Episodes

  4. Shunsuke Takeuchi

    Shunsuke Takeuchi

    Zack Walker

    12 Episodes

  5. Hina Kino

    Hina Kino

    Funicia Raffaeli

    12 Episodes

Full Cast & Crew

Current Season

Astra Lost in Space

Season 1

2019 | 12 Episodes

Season 1 of Astra Lost in Space premiered on July 3, 2019.

View All Seasons

Astra Lost in Space
Astra Lost in Space


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Original Name 彼方のアストラ

Status Returning Series


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Certification -

Type Scripted

Original Language Japanese

Runtime 25m



Content Score


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