‘Vertex Force’ Unveils Main Cast, First Promo

Production Personnel and Studio Background
The creative leadership of the series is anchored by Kazuhiro Takamura, a veteran figure in the anime industry known for his distinct visual style and expertise in action-oriented narratives. Takamura, whose previous credits include directing the high-profile Strike Witches franchise and Vividred Operation, is serving a multifaceted role in this production. Beyond his duties as the primary director, he is also credited with character design and series composition. This level of creative control suggests a unified vision for the project’s aesthetic and narrative progression.
Assisting Takamura in the directorial chair is Gorou Kuji, whose recent work on Bungou to Alchemist: Shinpan no Haguruma has been noted for its atmospheric storytelling. The series composition is a collaborative effort between Takamura and Masashi Suzuki, the latter of whom recently worked on Yuusha Party wo Oidasareta Kiyoubinbou. The inclusion of Suzuki provides a balance of experience in modern fantasy and sci-fi tropes, which appears central to the world-building of the anime.
The technical execution is being handled by Shogakukan Music & Digital Entertainment (SMDE). While the studio has a long history of providing digital support and CG work for major franchises, taking the lead on an original television series of this scale highlights an expansion of their production capabilities. The musical score is being composed by Nobuaki Nobusawa, a composer recognized for his evocative work on Steins;Gate 0 and The Rising of the Shield Hero. Nobusawa’s involvement points toward a soundtrack that will likely emphasize the high-stakes, dramatic nature of the plot.
Voice Cast and Character Profiles
The casting for the series features a blend of established industry veterans and rising stars, signaling a high-budget production intended to capture a broad audience.
- Haruka Toudou (CV: Kaede Hondo): The central female protagonist and older sister to Akira. Kaede Hondo, who has garnered acclaim for her roles in Zombieland Saga and Yozakura-san Chi no Daisakusen, portrays Haruka as a character burdened by a hereditary secret. Haruka possesses a mysterious power known as "Engine," inherited from her father, which she has kept hidden to maintain a semblance of a normal life in Okinawa.
- Akira Toudou (CV: Makoto Koichi): The younger brother who serves as the story’s emotional anchor. Makoto Koichi, known for Tensei shitara Dainana Ouji Datta node, Kimama ni Majutsu wo Kiwamemasu, voices Akira. His character is defined by a lack of supernatural abilities, leading to a profound inferiority complex when compared to his sister’s hidden potential.
- Eleanor Northbrook (CV: Ami Koshimizu): A pivotal supporting character voiced by Ami Koshimizu, a prolific actress famous for her roles as Holo in Spice and Wolf and Ryuko Matoi in Kill la Kill. Her character’s role in the overarching conflict remains largely shrouded in mystery, though her presence suggests international or political dimensions to the plot.
- Lara Zudenstein (CV: Megumi Han): Voiced by Megumi Han, whose portfolio includes Hunter x Hunter and [Oshi no Ko]. Han’s casting adds a layer of intensity to the ensemble, as she is frequently cast in roles requiring significant emotional range.
- Youko Nishina (CV: Rie Takahashi): Rounding out the main cast is Rie Takahashi, one of the most recognizable voices in modern anime (Fate/Grand Order, Re:Zero). Her involvement further underscores the production’s aim for a high-tier performance level.
Narrative Premise and Setting
The story is set against the backdrop of northern Okinawa, a location frequently utilized in Japanese media for its unique cultural identity and scenic landscapes. The narrative follows Akira Toudou, a high school student living a quiet life with his mother and sister. The peace is disrupted by the revelation of the "Engine," a power passed down through their lineage. While Haruka possesses this immense power, Akira remains a baseline human, a dynamic that explores themes of inadequacy, sibling rivalry, and mutual reliance.
The plot expands from a localized family secret to a global crisis as "strange events" begin to manifest worldwide. The "unknown enemy" mentioned in the synopsis suggests a science-fiction or supernatural threat that challenges the protagonists to look beyond their personal insecurities. The tagline of the series—focusing on a brother who has nothing and a sister who has everything—indicates that the core of the show will be the synergy between the two as they face an existential threat to the universe.
Chronology of the Project’s Development
The development of the series has followed a deliberate promotional timeline designed to build momentum leading into the Fall 2024 season.
- Initial Teaser: Rumors of a new project from SMDE began circulating in late 2023, though few details were confirmed.
- Official Title Reveal: The title was officially announced earlier this year, positioning the show as a flagship original production for the studio.
- Staff and Studio Confirmation: The appointment of Kazuhiro Takamura was met with positive reception from fans of the "mechanical girl" and "sci-fi action" genres.
- July 2024 Update: The release of the first main promotional video and the full cast list represents the most significant update to date. This update also confirmed the specific broadcasting partners and the October 3 premiere date.
- Marketing Campaign: Following the July update, the production committee has initiated a social media campaign featuring character profiles and behind-the-scenes insights from the animation team.
Supporting Data and Industry Context
Original anime productions—those not based on pre-existing intellectual property—occupy a unique space in the Japanese animation market. While adaptations of popular manga often come with a built-in fan base, original works like Vertex Force allow for greater creative flexibility and the potential to become cultural phenomena (as seen with titles like Neon Genesis Evangelion or Puella Magi Madoka Magica).
According to industry data, original series account for approximately 15% to 20% of the total anime output per season. These projects are often considered "high risk, high reward" for studios. The involvement of Shogakukan, a major publishing powerhouse, suggests that the series will benefit from extensive cross-media promotion, potentially including future manga adaptations or merchandise lines if the initial broadcast is successful.
The choice of the 11:30 p.m. time slot on Tokyo MX and BS11 is strategic. This late-night window is traditionally reserved for "seinen" or "shounen" audiences, targeting older teenagers and adults who are more likely to engage with complex sci-fi narratives and high-quality animation.
Broader Impact and Implications
The premiere of the series is expected to have several implications for the parties involved. For Shogakukan Music & Digital Entertainment, a successful run would solidify their reputation as a capable lead studio for 2D/3D hybrid productions. For director Kazuhiro Takamura, the series is an opportunity to refine the themes he explored in Strike Witches and Vividred Operation, perhaps moving toward a more mature or narrative-heavy framework.
From a narrative standpoint, the focus on a sibling duo where one is "powerless" and the other is "all-powerful" taps into a popular archetype in contemporary fiction. However, by framing it within an original sci-fi setting in Okinawa, the production team is clearly attempting to offer a fresh perspective on the trope. The "Engine" power itself remains one of the most discussed elements among the community, with many speculating whether it refers to mechanical augmentation, biological evolution, or something more metaphysical.
As the October 3 premiere approaches, industry analysts will be watching to see if Vertex Force can distinguish itself in a crowded autumn season that includes several high-profile sequels and adaptations. The combination of a veteran director, a star-studded cast, and the mystery of an original plot provides the series with the necessary components to become a standout title of the year.
Official Responses and Anticipation
While formal statements from the individual cast members have been limited to standard promotional interviews, the general sentiment within the production team, as inferred from official social media channels, is one of high confidence. The emphasis on the "Main PV1" suggests that further trailers will be released in August and September to showcase the animation quality and further hint at the nature of the "unknown enemy."
The Japanese fan base has expressed particular interest in the setting of northern Okinawa. Regional representation in anime often leads to "pilgrimages" by fans to real-life locations, which could provide a minor boost to local tourism in the Kunigami and Nago areas of Okinawa if specific landmarks are featured prominently in the series.
In conclusion, the project represents a calculated effort by SMDE and its partners to deliver a high-concept, visually striking original series. With its premiere set for early October, the anime is positioned to be a major player in the final quarter of the 2024 television season. The blend of family drama, superhuman abilities, and global stakes ensures that it will be a point of discussion for both casual viewers and dedicated anime enthusiasts alike.







