Welcome to Transformation Classroom! Baku Yorozu aka Code Number: 7 shows off all of the secrets of his transformation to Kamen Rider ZEZTZ! Enter the command center in Baku's subconscious to find details on ZEZTZ Driver, Capsems, Technolom Machinery, and ZEZTZ Gear.

Baku and Nem become members of the Kaiju Countermeasure Agency. The giant robot, Code Zeroider is humanity's hope in the face of evil monsters! But the monsters are strong, and to save the pilots in dire straits, the Ultra Big Kamen Rider ZEZTZ descends!

Before his destruction, Zero sent the battle record and his analysis of former CODE agent, Kensei Odaka/NOX's new abilities as Kamen Rider NOX to CODE HQ.