The official website for the upcoming TV anime adaptation of Yuji Iwahara’s Clevatess manga released a third trailer , announcing its premiere date of July 2, 2025 . The site also confirmed that the first episode will be one hour long. Additionally, Ellie Goulding , a world-renowned singer-songwriter from England, will sing the ending theme song for the anime. "Destiny,” a new song written for the anime, can be heard in part in the third trailer. Clevatess Anime Trailer 3 Ellie Goulding was voted number one in "BBC Sound of 2010," the United Kingdom's national BBC's famous ranking of promising new artists. Her first album, "Lights," released in 2010, reached number one in the UK album charts. This is the first time she has performed a theme song for a Japanese anime series. KADOKAWA's official YouTube channel is also streaming a message video from her. Ellie Goulding Furthermore, the site revealed seven additional voice cast members with their visuals and screenshots. Drell voiced by Hiroki Yasumoto (Hozuki in Hozuki's Coolheadedness ) Maynard voiced by Chiharu Shigematsu (Horoto Suzuki in The Day I Became a God ) Naie voiced by Tomoyo Kurosawa (Kumiko Omae in Sound! Euphonium ) Neruru voiced by Aoi Yuki (Madoka Kaname in Puella Magi Madoka Magica ) Buroko voiced by Shigeru Chiba (the narrator of Fist of the North Star ) Rod voiced by Tomokazu Seki (Shinichi Chiaki in Nodame Cantabile ) Margo voiced by Mio Tanaka (Juzo Nogizaka in Kaiju No. 8 ) Episode 1 Web Trailer RELATED: Clevatess TV Anime Releases 2nd Trailer Featuring Mayu Maeshima Opening Song Kiyotaka Taguchi ( Ultraman Blazar ) directs the anime at Lay-duce with Keigo Koyanagi ( Brave Bang Bravern! ) writing the series composition, Soichiro Sako ( Buddy Daddies ) drawing the character designs and Nobuaki Nobusawa ( Mr. Villain's Day Off ) composing the music. The original Clevatess manga by Yuji Iwahara ( King of Thorn , Dimension W ) began publishing on the LINE Manga vertical web platform in August 2020, with seven volumes released in Japan to date. Media Factory also releases the series horizontally, compiling its version into six volumes. Crunchyroll will stream the anime as it airs in July , and describes the series: One of the Lords of Dark Beasts, Clevatess’s reign shatters when he revives a hero he personally slayed and adopts an orphaned humanoid baby—the last hope to save a dying world. Now bound together, what fate awaits this unlikely trio? Sources : "Clevatess" TV anime official website / X (formerly Twitter) , Press Release