Yakusoku

Yakusoku is a Blue-type song, sung by Ryoma Echizen. It is one of the songs from the August 28, 2021 Court Ladder Tournament.

Trivia

 * The album cover and song comes from the album Yakusoku | We Love SEIGAKU -With Thanks. It was released on April 13, 2005.
 * "Yakusoku" (約束) translates to "Promise".