Night Raid 1931 (閃光のナイトレイド, Senkō no Naito Reido, lit. Night Raid in Flash), is a Japanese anime television series produced by A-1 Pictures and Aniplex and directed by Atsushi Matsumoto. The 13-episode anime aired in Japan on the TV Tokyo television network starting April 5, 2010. Senkō no Night Raid is the second project of Anime no Chikara. Sentai Filmworks acquired the series and released it on Blu-ray and DVD in August 2011. Sentai Filmworks' license for the series later expired in 2018.