Infinite Dendrogram novel Volume 6 was written by Sakon Kaidou and features art by Taiki.

College will soon begin and set a limit on Reiji Mukudori's free time. Bent on enjoying his last carefree days in Dendro to the fullest, Ray speaks to his party and makes plans to go to the beach. A nap at the inn to clear his mind leads to a rude awakening as he finds himself kidnapped by the influential cult-clan, The Lunar Society, and is personally approached by their spiritual leader and the last Superior of the kingdom — High Priestess, Tsukuyo Fuso.

Infinite Dendrogram novel Volume 4 is written by Sakon Kaidou and features art by Taiki.

The only way to win is not to play?!

The city of duels is suddenly besieged by one of the Dryfe Imperium’s Superiors. Mr. Franklin, the Giga Professor. Both admirably cunning and incorrigibly heinous, the sadistic scientist sets his sights on throwing Gideon into utter Pandemonium. As luck would have it, Ray, Marie, and Rook are caught right in the middle of his malicious machinations. Though outmatched, outnumbered and outsmarted, the knights and Masters of The Kingdom of Altar don't hesitate to retaliate. They have the spirit, no doubt, but will it be enough to defeat the mastermind of Franklin's Game?

Infinite Dendrogram novel Volume 5 is written by Sakon Kaidou and features art by Taiki.

Thanks to Ray and his allies, the chaos in the city of duels is gradually abating. However, Giga Professor Franklin is far too obsessed with victory to let it end so easily... “Plan C!” he cries, as he plays yet another ace up his sleeve. But as Franklin stands proud, watching Gideon — and the kingdom with it — face utter destruction, a certain man moves out to show the Giga Professor the true meaning of the word