Kamen Rider ZEZTZ SERIES OF SISTER'S SUBSTORY: Agent Minami

Belonging to the talent agency Tsurukame Entertainment, Minami works as an agent, or rather, talent manager. Minami's mission is to promote the comedian Tsutomu who she is in charge of.

A mysterious Nightmare attacks Minami! Minami's comedian, Tsutomu, also makes an appearance!

Comedian Tsutomu has finally invented a one-liner! However, will the "incident" that occurred also affect Minami and the others...?

Minami and Tsutomu have been fired by the president of Tsurukame Entertainment. Will they end up unemployed? What will become of Minami's mission?

A mysterious Nightmare haunts their dreams, new gag gets shelved, and they're even fired... Minami and Tsutomu have faced all kinds of troubles! Will they be able to successfully promote Tsutomu?

Tsutomu, now known as "Cardboard Senpai", appeared on "Z-Grade Culinary Journeys" as a popular comedian. What does this popular Cardboard Senpai look like now? Baku and the mysterious Nightmare also make an appearance! Why does the Nightmare appear in Minami's dreams...?!