TV-Series
Description
Nanami Nanashiro holds the position of third-highest ranking maid in the Nogizaka household. Her primary duties involve assisting Hazuki Sakurazaka with household management, though she is more frequently assigned to accompany and support Mika Nogizaka, the family's younger daughter. This role sees her actively participating in Mika's activities, particularly surveillance missions targeting Mika's older sister, Haruka, and Haruka's interactions with Yūto Ayase.

Her personality blends a consistently friendly and cheerful demeanor, marked by frequent smiling, with a notably sharp and occasionally mischievous sense of humor, often characterized as possessing a "wicked tongue." She regularly sports sunglasses during both operational duties and everyday situations.

A distinctive behavioral trait is her tendency to appear suddenly in various locations, often while wielding a large hammer. She also exhibits a habit of driving vehicles at extremely high speeds. Hazuki Sakurazaka has defended this driving style, asserting Nanami's capability as a driver during urgent situations requiring expedited travel.

Her operational involvement extends beyond routine tasks. She participated in the covert monitoring of Haruka and Yūto at the summer Comiket, assisting in obtaining a specific dōjinshi for Haruka and managing crowd-related complications. She also joined the group outing investigating Hazuki's unusual behavior, which led to an incident at a bridal shop due to misinterpreted intentions; during this event, she became distracted while shopping for lingerie with Mika.

During the resolution of the series' primary conflict involving Haruka's arranged marriage, Nanami collaborated with other household staff and allies. She contributed to the collective effort to help Yūto reach Haruka's wedding location, demonstrating loyalty to the Nogizaka family members during this critical test orchestrated by Haruka's parents.

Her surname, Nanashiro (七城), translates to "seven castles," while her given name, Nanami (那波), combines the characters for "that" (那) and "wave" (波).