📖 SYNOPSIS
Centuries before any human ever set foot on Mars, Earth launched cockroaches to the planet as part of a terraforming project. Five hundred years later, those cockroaches evolved into massive, terrifyingly strong humanoid creatures — and now they're the dominant species on the planet. Meanwhile, back on Earth, a deadly virus is wiping people out, and the only possible cure is on Mars. So a crew of genetically modified fighters gets sent on the Annex I mission to retrieve it, knowing full well what's waiting for them. Akari Hizamaru is one of these fighters, each surgically enhanced with abilities borrowed from different insects and animals. That's where things get interesting — the combat isn't just brute force. Each crew member has a unique biological power set, and the show leans into the strategy of how you'd actually use, say, a bombardier beetle's defense mechanism in a fight against something that can crush your skull barehanded. The tone is dark and unrelenting. People die fast and without much ceremony. This is a seinen series through and through — it doesn't pull punches with the gore or the hopelessness of the situation. If you liked the desperate survival energy of Attack on Titan or the body-horror transformations in Parasyte, this scratches a similar itch. It also shares some DNA with Gantz in how expendable the cast feels. It's 13 episodes from LIDENFILMS, adapted from a manga, and it moves quick. Fair warning though — the censorship in the broadcast version was pretty heavy, so track down the uncensored cut if you can.
✨ MUST WATCH IF...
❌ SKIP IF...
🎬 EPISODE GUIDE
MANGA BRIDGE
This season covers Chapters 1-98 of the manga. Continue reading from Chapter 99.

🎭 CHARACTERS
Michelle K. Davis
Powerful BUGS2 member, Michelle Davis uses Blast & Bullet Ant abilities for explosive, crushing attacks.
Portrayed by Itou Shizuka
Akari Hizamaru
Elite martial artist Akari, son of Nanao Akita, uses bagworm moth abilities to combat Terraformars.
Portrayed by Hosoya Yoshimasa
Shoukichi Komachi
Calm but fierce Japanese hornet-enhanced warrior; skilled martial artist with potent venom stingers.
Portrayed by Kiuchi Hidenobu
Marcos Eringrad Garcia
Speedy Mexican Annex I member; Huntsman Spider surgery; uses Archnebuster Mk.II staff.
Portrayed by Ishikawa Kaito
Sylvester Asimov
Powerful Russian Annex I officer, enhanced with Tasmanian King Crab abilities, famed for strength and regeneration.
Portrayed by Ishizuka Unshou
Alex Kandley Stewart
Alex, a Gran Mexican Harpy Eagle-modified Terra Formars Annex I member, boasts exceptional eyesight and throwing power.
Portrayed by KENN
Terra Formars Series

OVA · 2014 · LIDENFILMS
Terra Formars: Bugs 2-hen
In the late 26th century, a second expedition to Mars discovers that the terraforming process has created giant, humanoid cockroaches determined to exterminate humanity.

TV · 2016 · LIDENFILMS
Terra Formars: Revenge
In Terra Formars: Revenge, the Annex I crew battles evolved cockroaches on Mars while also facing internal conflicts fueled by national agendas and the search for a cure.

OVA · 2018 · LIDENFILMS
Terra Formars: Earth-hen
This anime adaptation follows the events of the Earth arc, chronicling the intense battles and struggles of humanity as depicted in volumes 21 and 22 of the manga.
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