March! The Radio Corps

March! The Radio Corps: Kaji and Shimono's Radio for Attack on Titan (進撃の巨人ラジオ 梶と下野の進め!電波兵団) is a promotional web radio programme hosted by and, the Japanese voice actors of Eren Jaeger and Conny Springer. Several episodes feature other voice actors from the show as guest stars.

The programme, meant to run in accordance with the anime series, debuted its first season on April 1, 2013 on onsen.ag. It ran biweekly for two and a half years and 66 episodes, before stopping on September 28, 2015 in order to make way for its spin-off series, Attack on Titan: Junior High - After-School Radio. On April 3, 2017, the series resumed for its second season, which ran for 10 episodes until September 11, 2017. On July 9, 2018 Season 3 started. On November 5, after airing 9 episodes, Season 3 was put on hold until April 22, 2019, when it resumed for 6 episodes and concluded on July 8. On November 30, 2020 Season 4 started and ran with an irregular periodicity for 4 episodes until March 29, 2021, when it was put on hold and later resumed on December 31. After another 4 episodes, it was put on hold again on April 8, 2022. Finally, the 100th episode aired after a year-and-a-half hiatus on October 28, 2023, and the 101st and final episode aired on November 19, 2023.

Episodes
The episodes were included in CD "volumes" together with some extra content.