Nanamori operates as the cameraman for the financially precarious TV Nanana network's expedition team. He joins a three-person crew on a critical mission to document the legendary animal Kiina within South America's Ecuana jungle. This high-stakes assignment aims to produce a hit program capable of averting the station's bankruptcy after the cancellation of its top show. The team confronts jungle perils, indigenous encounters, and fierce competition from a rival broadcaster's superiorly funded crew.

Following the Kiina expedition, TV Nanana is acquired by the streaming service Nanazon Prime Video. Facing massive staff cuts targeting the Expedition Team, Nanamori secures his position by joining the new, urgent mission: locating a rumored cache of gold treasure buried underground, which forms the central plot of the second season.

Across both perilous assignments, Nanamori works directly under director Nanaoka alongside audio specialist Nanayama. Together, this core production trio tackles the network's most crucial projects, with Nanamori's essential role focusing on capturing vital footage through expert camera operation.