Gurimoa

Toki Asumira dreams of becoming Champion of the Gurimoa League; a worldwide contest of people known as Insights - those who can bend the energies of this world to their will, shifting their companion spirits into more powerful forms and enhancing them with charged cards corresponding with one of the 11 elements; Plant, Fire, Metal, Water, Earth, Air, Lightning, Ice, Light, Dark and Crystal.

Then, one day, Toki falls over his shoelace and finds himself at the feet of Ryuu Hattori.

His journey starts when he meets Ryuu, a veteran Insight and previous contender for the Champion title, and continues up to the final battle with Yozuna, the Champion Insight herself.