Kill Blue Teasers Reveal aespa and RIIZE Theme Songs

Kill Blue has revealed the artists behind its opening and ending themes through two new teaser trailers. Korean girl group aespa performs the opening song, ATTITUDE, while boy group RIIZE provides the ending track, KILL SHOT. The television anime begins broadcasting in Japan on April 11, 2026. CUE produces the adaptation of Tadatoshi Fujimaki’s action comedy manga, which ran in Weekly Shonen Jump from April 2023 through September 2025 and concluded with 13 collected volumes. The story follows legendary 39-year-old assassin Juzo Ogami after a mysterious wasp sting transforms him into a 13-year-old boy. Ordered to infiltrate a middle school, Juzo must navigate an unfamiliar student life while dangerous enemies close in and he searches for a way to regain his adult body.

CrunchyRoll Feed, Paul Chapman – Kill Blue Anime Theme Song Performers Revealed in Teaser Trailers – 5th March 2026