The upcoming TV anime adaptation of Kamitsubaki Studio’s mixed-media project, “Kamitsubaki City Under Construction,” has revealed its opening theme song. Virtual artist group V.W.P (Virtual Witch Phenomenon), who are also the voice cast members for the anime, will perform the song titled “Utahime” (Songstress). This exciting news was announced during Kamitsubaki Studio’s panel at Anime Central on Sunday, May 18, 2025, adding to the anticipation for the anime’s premiere on July 3.
A City Rebuilt, A World at Risk
“Kamitsubaki City Under Construction” unfolds seven years after a major disaster devastated humanity. Rising from the ashes is Kamitsubaki City, a beacon of advanced science and technology, offering a glimpse of hope and prosperity. However, this seemingly utopian metropolis hides a dark secret. Lurking in the shadows are Tesseractors, monstrous entities born from human malice and despair.
The only ones capable of confronting these threats are the Witchlings, a group of five girls with magical voices. They wield their songs as weapons, not only to protect the city’s fragile peace but also to heal the wounds of a broken world. Each note they sing is a battle cry against the encroaching darkness.
The Virtual Witch Phenomenon
V.W.P (Virtual Witch Phenomenon) is at the heart of the “Kamitsubaki City Under Construction” project. This virtual artist group not only provides the voices for the main characters but also delivers the opening theme song, “Utahime.” The members of V.W.P and their respective characters are:
- KAF as Kafu Morisaki: An average student who loves to sing.
- RIM as Rime Tanioki: A nearly perfect girl excelling in academics, athletics, and singing.
- Harusaruhi as Haru Asanushi: A girl who embraces life with the support of her friends and songs.
- Isekaijoucho as Sekai Yorukawa: A naive but strong-willed girl.
- KOKO as Koko Rinne: A compassionate girl who deeply cares for her friends.
Their unique vocal talents and connection to the characters promise an opening theme that will resonate deeply with viewers, setting the stage for the anime’s enthralling narrative.
Production Details and Streaming Information
The “Kamitsubaki City Under Construction” anime is a collaborative effort of talented individuals and studios:
- Original Work and Planning Production: Kamitsubaki Studio and PIEDPIPER
- Worldview Setting, Original Scenario, and Supervision: Sōki Tsukishima (Root Double -Before Crime * After Days-)
- Director and Series Script: Kōdai Kakimoto (BanG Dream! series)
- Character Design: PALOW.
- Animation Production: SMDE
- Music: Kento Asahina
- Sound Production: Kadokawa
The anime will premiere on July 3, 2025, on 27 TBS and affiliated channels across Japan at 11:56 p.m. JST (10:56 a.m. EDT). For international audiences, Crunchyroll has secured the streaming rights, bringing the series to North America, Central America, South America, Europe, Africa, Oceania, the Middle East, CIS, and India.
Unveiling the City’s Secrets
“Kamitsubaki City Under Construction” is more than just an anime; it’s an expansive mixed-media project that began in 2019. The story revolves around unraveling the mysteries hidden within the virtual city of Kamitsubaki and restoring order to its streets. The project has cultivated a dedicated community of over 20,000 users through alternate reality games and “table-talk” role-playing game experiences.
The anime delves into the hidden dangers that lurk beneath the surface of Kamitsubaki City, where citizens live unaware of the looming threats. The Witchlings emerge as the city’s only hope, utilizing their singing magic to combat the Tesseractors and protect the innocent.
More than Just an Anime: A Multimedia Experience
“Kamitsubaki City Under Construction” extends beyond the anime series, offering a rich and immersive multimedia experience:
- Kamitsubaki City Ensemble: A rhythm game released on August 29, 2024, for iOS, Android, PC (via Steam), Nintendo Switch, and PlayStation 5.
- Kamitsubaki City Regenerate: A visual novel game released on March 13, 2025, for Windows and Nintendo Switch, including a virtual reality version.
These additional media provide deeper insights into the world and characters of Kamitsubaki City, allowing fans to engage with the story in various interactive ways.
A Glimpse into the Future
The “Kamitsubaki City Under Construction” anime promises a captivating blend of action, music, and mystery, set in a visually stunning and technologically advanced world. With the premiere just around the corner, fans eagerly await the opportunity to immerse themselves in the captivating story of the Witchlings and their battle to save Kamitsubaki City. The reveal of “Utahime” as the opening theme song further fuels the excitement, offering a taste of the musical magic to come. Get ready to tune in and witness the construction of a new anime legend!