The Kamitsubaki City Under Construction media mix project revealed the first main trailer and visual for the upcoming TV anime series during the AnimeJapan 2025 stage event today. The clip also announces the TV anime is set to premiere in Japan on July 3, 2025.
Kamitsubaki City Under Construction 1st Main Trailer

Main visual
The TV anime’s advance theatrical edition, Kamitsubaki City Under Construction. Majo no Musume -Witchling-, will screen for a limited of two weeks beginning on June 13 prior to the TV premiere. Advance tickets will be available starting March 28. Additionally, an official novelization of the anime, Kamitsubaki City Under Construction. NOVELIZED, will release from KADOKAWA’s MF Bunko J imprint on May 23.
Koudai Kakimoto (BanG Dream!) is director and series composition writer for the anime, with PALOW.—who has worked on designs and visuals for artists affiliated with KAMITSUBAKI STUDIO—on character designs and SMDE on animation production. Worldview design and supervising scenario writer for the original work credits go to Souki Tsukishima, who is supervising, and SINKA ANIMATION PROJECT is producing.
VTuber unit V.W.P. (Virtual Witch Phenonenon) is the theme song artist.
Voice cast members include:
Kafu Morisaki voiced by KAF
Rime Tanioki voiced by RIM
Haru Asanushi voiced by Harusaruhi
Sekai Yorukawa voiced by Isekaijoucho
Koko Rinne voiced by KOKO
Laplus voiced by Ayane Sakura
Hastur voiced by Miyu Tomita
Aguni voiced by Yohei Azakami
Anemosu voiced by Shuichiro Umeda
Kuugeru voiced by Mai Todo
Director of Reconstruction Division voiced by Shizuka Ito
Sources: “Kamitsubaki City Under Construction” TV anime official website / X (formerly Twitter), Press Release