

Snowball Earth
スノウボールアース
Yukio was destroyed in battle and Tetsuo survived in an escape pod. After eight years in cold sleep, the escape pod finally lands back on Earth. But when Tetsuo emerges he finds a world in ruins, entirely frozen beneath a blanket of ice and snow—snowball Earth! What happened to humanity, how did the planet freeze over, and will Tetsuo be able to keep his last promise to Yukio?
(Source: VIZ Media)
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流鏑馬鉄男
MAINTetsuo Yabusame (流鏑馬 鉄男) is the main protagonist of Snowball Earth. He is a quiet and socially anxious boy who once fought as one of humanity’s “saviors” alongside his partner, the giant robot Yukio, to protect Earth from invading galactic monsters.
Bio from Fandom, licensed CC BY-SA
Voiced by
Takuto Yoshinaga
ユキオ
MAINAfter the final battle, Yukio remains closely connected to Tetsuo, continuing to function as both his weapon and companion. When Tetsuo returns to Earth ten years later, Yukio once again becomes essential in helping him navigate the frozen world known as Snowball Earth.
Bio from Fandom, licensed CC BY-SA
Voiced by
Daisuke Hirakawa

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FAQ
- What is Snowball Earth about?
- Yukio was destroyed in battle and Tetsuo survived in an escape pod. After eight years in cold sleep, the escape pod finally lands back on Earth. But when Tetsuo emerges he finds a world in ruins, entirely frozen beneath a blanket of ice and snow—snowball Earth! What happened to humanity, how did the
- Is Snowball Earth still ongoing?
- Snowball Earth is currently ongoing.
- Who are the main characters in Snowball Earth?
- The main characters are Tetsuo Yabusame, Yukio.












