THE BEAT GARDEN has released a studio performance video for its new song "Escort" (エスコート), Billboard JAPAN reported on November 6, 2026. The song was written as the opening theme for Season 2 of the TV anime The Ramparts of Ice (氷の城壁), which is currently airing.
According to anime.eiga.com, Season 2 began airing on October 1 on 28 TBS network stations in Japan, on Thursdays at 11:56 p.m. JST. Netflix began streaming the season ahead of other services on October 2. Netflix's Anime Expo 2026 announcement uses the English title The Ramparts of Ice.