Geisha Koharu Nēsan Funtōki(2005)

Geisha Koharu Nēsan Funtōki is a Japanese series following Koharu Kanashizuki, the proprietor of an okiya and ryōtei restaurant in Tokyo's historic Mukojima flower district. When a murder disrupts her establishment, Koharu finds herself drawn into solving the crime. Balancing the demands of running a traditional geisha house and restaurant with an unexpected investigation, she navigates the complex social dynamics of her world while pursuing the truth. The series blends the elegance and intrigue of geisha culture with mystery, offering insight into Tokyo's celebrated entertainment quarter and the resourcefulness required to protect her business and community.