A new life begins for Kitahara Iori as he begins his college career near the ocean in Izu city, full of excitement for his new... more>> life. He will be moving into his Uncle's diving store "Grand Blue." There he finds the beautiful ocean, beautiful women, and men that love diving and alcohol. Will Iori be able to live his dream college life? <<less

Due to global warming and rising sea levels of the early 21st century, humanity lost much of the Earth's landmass. At the same time, fleets of powerful sentient ships of unknown origin armed with advanced technology and weapons, known collectively as the "Fleet of Fog", mysteriously appeared and easily vanquished the world's naval forces. The Fleet of Fog impose a worldwide naval and aerial blockade, and thus preventing humanity from traveling across the seas.... more>>

Seventeen years after the battle, for some reason, Gunzou Chihaya and his crewmates aboard the I-401 and the personification (Mental Model) of the I-401, Iona, started fighting the Fleet of Fog... <<less

It is the year 2025, and NASA has announced the crew members–including Japanese astronaut Hibito Namba –of the first mission to live on the moon for an extended period. Meanwhile, in Japan, Hibito’s auto designer older brother Mutta Numba is despondent after losing his job. Although the two brothers have followed vastly different paths, their respective destinies begin to move and merge as the result of a vow they exchanged as boys. ... more>>

Note: Was nominated for the Manga Taishō in 2009 and 2010. Won the award for best general manga at the 56th Shogakukan Manga Awards and at the Kodansha Manga Award (shared with ) in 2011. Won the Reader Prize of the 18th Tezuka Osamu Cultural Prize 2014. <<less