Crystalite.
The magical-like substance extracted from sulphate available in all seawaters.

Since 2275, the year in which the discovery of this environmental-friendly source of energy has been made, Japan future has changed completely.
Crystalite can be used by convering raw seawater into fuel, leading to gorgeous scenery of high-tech machinery absorbing sea water replacing most actions of labor with the help of A.I Robots, taking care of most everyday issues.

As Japan saved itself from drowning and is now a floating island, it tries to elevate global society as well. Tourism is flourishing and Japan wants to push this technology and spread it worldwide.

In a country where entertainment and hobbies have become the prime income outside of one big tech company - what is the integrity of human work? Is it still needed? Is the future really as bright as it looks?

This story revolves around one boy who dares question this utopia... And before realizing - even rises against it.