Lagoon Engine was initially published by Tokyopop from May 15, 2006, to December 14, 2010. Later, VIZ Media acquired the license and released the series digitally from July 22, 2014, to January 20, 2015.

Lagoon Engine
- Genre: action comedy supernatural
- Author: sugisaki yukiru
- Artist(s):
- Year: 2002 to Nov 2007
- Original Publisher:
- Status: On Hiatus
Associated Names
English: Lagoon Engine
Official Webtoon
- Wikipedia
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Housui Ayato
Main
Yen and Jin's cousin, who is staying with the Raguns. Ayato is a sixth-grader who has tied with Yen for first place on the national elementary school standardized tests. He's the president of the elementary grades at Koujin Academy, and is at least as muc...
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Ragun Jin
Main
The second son in the Ragun family, fifth grade. He'd rather exercise than study, and is the type who reacts before he thinks. He's mischievous and quick to fight, and shows no mercy. He's even childish with the ladies. Jin's a spoiled boy who takes advan...
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Ragun Yen
Main
The eldest boy in the Ragun family, sixth grade. Yen, who loves to study, has ranked the highest on the national elementary school standardized tests for five years running! He has read and memorized all of the many Gakushi reference books in the Ragun ho...
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Moribayashi Erei
Supporting
Yen and Jin's childhood friend, who's in the same grade as Jin. She comes to get the boys every morning, and they walk to school together. She's cheerful and competitive, and she always quarrels with Jin. She's quick to fall in love, passionate, and loves...
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Nagasaku Shintaro
Supporting
Yen and Jin's mother's editor. He's twenty-eight, single, and looking for a significant other. He's a strange editor, who has naturally melted into the Ragun household. He likes to cross-dress, and speaks a little like a girl, but he's a good person, and ...
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Ragun Akane
Supporting
Yen and Jin's mother and a popular novelist (pen name Akane Mari). She is also Ayato's mother's older sister. She's a pretty lousy good cook with a somewhat abrasive personality, but she loves her children more than anything. (Source: Tokyopop)...







Story: The narrative is composed of small scenarios, each one touching and significant. What makes the story stand out is its balance between seriousness and humor. There are light-hearted moments scattered throughout, like when Yen Ragun questions a character's gender, leading to an amusingly awkward resolution.
Art: The artwork is impressive overall, though it can get a bit chaotic during battle scenes with too many elements flying around. Despite this, the visual quality remains commendable.
Characters: The characters are fantastic! Each one possesses unique traits that set them apart. For instance, Shintaro Nagasaku, the editor of Ragun's mother, enjoys cross-dressing, adding layers to his personality.
Enjoyment: I rate this a perfect 10 because the art beautifully complements the characters, who in turn enhance the story. It all culminates in a thoroughly enjoyable reading experience.
Overall: This manga series earns a solid 9. It's simply great!
Those are weird because everyone wants to ride the mc because of basically just one aspect of them that's interesting, and because they are kind. Despite there being loads of others with the same criteria who aren't as sub-optimal as the mc.
That's...basically this. Just, instead of romance, it's a bromance... except when it's also a romance.