Under the Tree

"Under the Tree" (stylized in uppercase) is a single created by the Japanese band SiM. The song was released by Pony Canyon on March 4, 2023, and was used as the ending theme for the anime Attack on Titan: The Final Season Part 3. Background and announcement SiM made their musical debut for the anime Attack on Titan in 2022 with the song the "The Rumbling". The opening theme was met with overall positive audience feedback, amassing a total of 200 million listens on streaming platforms at the time of the release of "Under the Tree". The band's success in making the previous opening motivated the producers of the series to bring back SiM to perform the anime's final theme song. The song was announced for the first time on SiM's Twitter account on February 25, 2023, along with the cover art for the song and its release date of March 4, 2023. Release Alongside various music streaming platforms including Spotify, Apple Music, Deezer, and Linkfire; the song was released exclusively on NHK television during the one-hour special premiere of the anime's new series on March 4, 2023, at 12:00 AM JST, before being released internationally on Crunchyroll, Funimation, and Hulu.