FM Setagaya (エフエム世田谷) is a community radio station broadcasting on 83.4 MHz in Setagaya, Tokyo, Japan. Established in 1998, it serves the Setagaya ward and surrounding areas. The station is operated by Setagaya Service Corporation, a public-private partnership with significant investment from Setagaya City.

FM Setagaya provides local news, community information, and entertainment programming. It plays an important role in disaster preparedness and emergency communications for the area. The station offers a mix of music shows, talk programs, and local government broadcasts.

Key programs include:

• "Setagaya Tsushin" (世田谷通信): A daily show featuring local news and events
• "Mayor's Talk Room" (区長の談話室): Bi-weekly discussions with the Setagaya mayor
• "Disaster Prevention and Crime Prevention Information" (防災・防犯インフォメーション): Daily updates on safety and emergency preparedness

FM Setagaya also provides internet streaming of its broadcasts, making its content accessible beyond its terrestrial signal range.