The Spring 2026 Anime Preview Guide

Snowball Earth

Shy, socially awkward mecha pilot Tetsuo spent his entire childhood fighting kaiju – the intergalactic monsters threatening life on Earth. Out in deep space at the climactic moment of the final decisive strike against humanity's gargantuan enemies, something goes horribly wrong with his mecha Yukio's new doomsday weapon, the Omnidirectional Infinity Laser. With Earth's last-ditch strategy failing spectacularly, his beloved mecha sacrificing itself to save his life, sole survivor Tetsuo hurtles back to Earth in his escape pod and, eight years later, awakes from cold sleep to find his world inexplicably frozen from pole to pole.

Snowball Earth is based on the manga series by Yuhiro Tsujitsugu. The anime series is streaming on Crunchyroll on Fridays.

Here is the question to ask yourself before you decide whether to watch Snowball Earth dubbed or subbed: do you need to read the onscreen text? Because even with closed captions on, the dub will not allow you to do so. That became the only reason I ended up sticking with the sub as the episode went on, because it annoyed me to a possibly unreasonable degree. I liked Griffin Burns and Takuto Yoshinaga equally as Tetsuo, and I think I may have preferred Alejandro Saab slightly over Daisuke Hirakawa as Yukio, but if there's text, I need to read it. End of story.

Speaking of story, this is a bleak start to Snowball Earth's. That's perhaps not surprising: it's a war story when it opens, and those need to be bleak to get the point across. Kaiju have come from space to attack the earth, and the only hope is a mech called Snowman. Snowman has been designed to be both self-aware and to blow himself up, which isn't a great combination. He's only saved when his inventor's nine-year-old son climbs in the cockpit and expertly pilots the machine…and when a nine-year-old is sent into battle for ten years, you know things are desperate. (Or that the adults in this world have a very odd sense of child safety.) We know from the title that the kaiju are unlikely to be defeated in a way that's compatible with human life, and sure enough, when Tetsuo returns after losing quite literally everyone he's known for the past decade, the situation looks grim.

That's a large part of the reason I couldn't get into the first volume of the manga, and here things aren't helped by some truly deranged looking CG kaiju who have a sort of bug-eyed fetal lizard look to them. The animation in general feels off, although we've all certainly seen worse examples; it's still too smooth in its textures and has a slightly weightless quality that has nothing to do with a lack of gravity. Despite the emotionally manipulative plot, the circumstances precipitating Tetsuo's return to earth are effectively upsetting; they just don't quite fit with Tetsuo's awkwardness and inability to say anything without making a fool of himself.

I do think there's a decent post-apocalyptic story here, and it very much feels like this episode was getting the setup out of the way. We now know Tetsuo's backstory and what he hopes for going forward. Even if this episode wasn't great, I think it'll be worth a second to see how the main story gets off the ground.