21 Emon Uchuu e Irasshai! - Recommendations

If you're looking for manga similar to 21 Emon Uchuu e Irasshai!, you might like these titles.

Hunt or Hunted

Hunt or Hunted

The planet Arc exists at a time when human cultivation is at its peak and is exploring the universe. The SR-H (Special Research Hunters) are tasked with finding and exterminating the original inhabitants of planet Arc. Haggle is a girl disguised as a boy who has arrived at the satellite colony of Bifrest to determine what her special power might be. A rare power guarantees her entrance to the SR-H.

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Manga Science

Manga Science

Yoshio, Ayame, and Manabu Asari are CM2 pupils who have a chance: they can travel in space, talk with robots from the future and meet famous scientists disappeared. Everything is permitted: the world of manga allowed demonstrations most crazy! The Manga Science address a variety of universal themes ...

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Muddy

Muddy

Clay, a child prodigy, was hired at the age of 14 to become a professor to make chimeras, creatures made with a fusion of various materials. However, after he was hired, he was unable to meet the expectations of the company that hired him and was fired. He comes upon an abandoned research facility and creates a human child chimera and names him Muddy. Together, they will go out into the world and find out what Muddy is capable of.

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Koukishin wa Joshikousei wo Korosu

Koukishin wa Joshikousei wo Korosu

Studying, club activities, slipping through time, bumping into aliens and travelling to Saturn. The everyday life of two curious schoolgirls.

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Noah's Notes

Noah's Notes

Professor Noah Minami Umberbach is not your average archeologist! For one, he's prone to whipping out his gun and blowing up stuff to make dramatic entrances. But that's just his eccentric nature and he's a man on a mission. A mission that may very well be the most important mission of all time. And he's dragging unlucky student, Kotobuki, along for the ride!

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SF Fancy Free

SF Fancy Free

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Kasei Hakase

Kasei Hakase

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Paradise Birds Chronicle

Paradise Birds Chronicle

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Owaru Sekai no Shuugaku Ryokou

Owaru Sekai no Shuugaku Ryokou

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PEZ

PEZ

Set in a post-apocalyptic world, Pez and Decosuke cross this now desolate landscape searching for signs of life. Along the way, they experience a number of moments that remind them of what it meant to be alive and why their lives are so precious.

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