Cardfight!! Vanguard volume 4 features story and art by Akira Itou.

There is something that appears to set apart the elite card fighters from the rest. Beyond strong decks, skill, and passion may hide an innate force that grants a few the ability to "read the flow of the cards." Those who have experienced this call it "PSY Qualia!"

Three card fighters - Ren, Kai, and Aichi - will compete to measure the true strength of this mysterious ability. Is PSY Qualia useful for nothing more than power or are the ties fighters have with their cards key to this unique talent?