Tsudanuma (津田沼) is a district of Narashino City, Chiba Prefecture, Japan, consisting of 1-chōme to 7-chōme.

The name Tsudanuma came from kanji characters of three villages: Yatsu (谷津), Kuguta (久々田), and Saginuma (鷺沼).

[4] Tsudanuma is a residential area, largely by virtue of being a commuter suburb of Tokyo.

It is mentioned in Haruki Murakami's novels 1Q84, Hard-Boiled Wonderland and the End of the World, and Sputnik Sweetheart.

For continuing education, Narashino Bunka Hall (習志野文化ホール) is located on the south exit of JR Tsudanuma station.