Planetary Particle

The "Yusei Project" is the research that ultimately lead to the development of the Enerdy technology.

This project had been founded on by Professor Fudo 17 years ago. This had to with with a cogwheel, one which worked in order to connect other cogwheels. Ultimately without knowing the Professor would stumble upon the technology that lead to the creation of the Enerdy system.

It is also known that this is the name the Professor gave to his son, that being Yusei Fudo. As Yusei's father wanted for him to be a person that could be able to connect people to others, through bonds.