大山 奈々子

Nanako Oyama is a Japanese politician currently serving as a member of the Kanagawa Prefectural Assembly representing the Kohoku Ward of Yokohama. She previously served as a member of the Japanese Communist Party until April 2026, after which she transitioned to serving as an independent politician under the Tsubasa-no-kai faction. Her legislative work focuses on local community issues, including infrastructure improvements, public safety, and regional development. She maintains an active presence in her district by addressing resident concerns and providing regular reports on prefectural assembly activities.