
Cosmos
Also known as: コスモス
by Ryuuhei Tamura
Kaede's search for a missing classmate leads to the shocking discovery that his friend is actually an alien in a human flesh suit. Grateful for Kaede’s help with her case, cute and ruthless insurance investigator Rin headhunts him. Kaede’s job interview leads to an epic battle on a commuter train, alien treachery, and a hidden spaceship. But before he can decide whether to accept the position or not, Kaede discovers another alien hidden in plain sight—one with a tragic story to share. (Source: VIZ Media) Note: Second place at the 10th Next Manga Award in the Print Manga Category in 2025.
The StoryHoard editorial verdict
A slice-of-life sci-fi story in which a boy searching for a missing classmate uncovers that his friend is an alien wearing a human suit, and the odd mix of mundanity and invasion makes it a quirky read.
Pros
- Quirky alien-in-disguise hook
- Blend of everyday life and sci-fi
Cons
- The tone can feel uneven
- Some arcs are thin
Read this if you liked:Ghost HuntErased
Read the full take
Kaede's search for a missing classmate leads to a shocking discovery: his friend is actually an alien in a human flesh suit. That premise is quirky and immediately intriguing. The series builds its story on the strange mundanity of an alien living a normal life, and the search becomes a window into a secret world.The strength is the blend. The everyday details sit well alongside the sci-fi twist, and the mystery keeps the chapters moving. The tone is light and quirky.The weaknesses are clear. The tone can feel uneven, and some arcs are thin. Readers wanting big sci-fi spectacle may find it modest.Recommended for readers who enjoy quirky, everyday sci-fi with a mystery at its heart. Expect a light, odd ride.
Editor reviews are not member reviews and never count in member scores.
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