Nana

Nana is outgoing and sociable, readily participating in the parties that dominate the share-house group's free time. Like her friends, she is surprisingly relaxed about Beika's enormous number of crimes.

The residents effectively respond to that danger by enjoying themselves whenever possible. Their outlook repeatedly clashes with Makoto Hanzawa's limited budget and more anxious temperament, although they treat him as one of their group.

Nana is an ordinary civilian without established combat abilities, detective training or supernatural powers. Her role in the spin-off focuses on social and comedic situations.

She participates in the everyday activities of the share-house residents and appears during their encounters with Beika's unusual workplaces and social scene. No specialized individual skill is established for her.

Nana becomes part of Makoto Hanzawa's life after he moves into shared accommodation in Beika. She is one of several residents whose constant partying initially makes communal life considerably more expensive and energetic than Hanzawa anticipated.

She continues appearing with the group as Hanzawa searches for part-time work. In "The Part-Time Workers' Requiem," Nana and other members of his social circle are involved in the portion of the story surrounding Hanzawa's employment difficulties and the detectives working around him.

Nana remains a minor ensemble character rather than receiving an independent mystery or character arc. Her recurring presence helps establish the social community Hanzawa gradually acquires despite having moved to Beika with an entirely different purpose.

Makoto Hanzawa is Nana's housemate and friend. She participates in the group's attempts to include Makoto Hanzawa in their active social life.

Kenji, Anna, Rika, Rikio, Yuika and Shouta are members of the same share-house circle and regularly socialize with Nana.