Big news for anime and J-Pop fans! JO1 Member Ruki Shiroiwa Voices Lead Role in AS ONE Anime Movie. Ruki Shiroiwa, a member of the popular Japanese boy band JO1, is taking on his first voice acting challenge as Yoh, the main character in the upcoming sci-fi anime film “AS ONE.” This exciting announcement has generated buzz among fans eager to see Shiroiwa’s talent extend into the world of animation.
The official website for “AS ONE” made the announcement, and a short clip showcasing Shiroiwa’s voice as Yoh is now available on GAGA’s official YouTube channel. This sneak peek gives fans a first taste of what to expect from Shiroiwa’s performance.
Shiroiwa shared his excitement on X (formerly Twitter), stating that he was surprised and happy to be chosen for the role after the production team saw his “Himawari” music video. He also expressed his nervousness about the film’s release, knowing that many people are looking forward to it. Despite being new to voice acting, Shiroiwa said he gave it his all with the support of those around him and is drawn to the interesting story. He encourages everyone to look forward to the film’s release on August 22, 2025.
In a short video message on GAGA’s YouTube channel, Shiroiwa reiterated his nervousness but also his confidence in his performance, thanks to the support he received. He emphasized his love for the story and his hope that viewers will enjoy the film.
“AS ONE” is directed by Kobun Shizuno, known for his work on the “Case Closed/Detective Conan” film series. The character designs are by Yoshiyuki Sadamoto, famous for “Neon Genesis Evangelion” and “The Girl Who Leapt Through Time.” Ippei Gyoubu, who worked on “Mobile Suit GUNDAM Iron Blooded Orphans” and “Mobile Suit Gundam the Witch from Mercury,” is in charge of mechanical designs.
The anime film is based on Square Enix’s arcade game “Starwing Paradox,” which was released in Japan in November 2018. “AS ONE” will serve as a prequel to the game’s story, taking place 20 years before the events of the game.
The synopsis of “AS ONE” is as follows:
In present-day Earth, Yoh is a high school student with musical aspirations. He faces challenges from his parents’ disapproval, issues within his band, and uncertainty about his future. One day, while walking through Shibuya, he hears a voice in his head saying, “Help!” and is enveloped in a white light.
Meanwhile, in space, Meguriboshi is a floating colony. A truce ceremony between the Va Led Sei Kingdom and the Ko Country A Slegga, who have been at war over the energy source “Hoshi no Chi” (“star blood”), is interrupted by falling orbital debris. Vigo, a member of the Purugard team, is desperately trying to manage the situation.
Rako, a robot mechanic, takes off in a plane that is still being serviced to rescue Vigo. However, she finds herself in a dangerous situation. After a flash of light, Rako’s damaged plane manages to move the debris, but she loses consciousness.
While in a coma, Rako meets Yoh in her consciousness. What is the significance of their encounter? What fate awaits Yoh and Rako, now two in one?
The film promises a blend of action, drama, and sci-fi elements, exploring themes of identity, destiny, and the power of connection. With a talented cast and crew, “AS ONE” is poised to be a standout anime film in 2025.
Ruki Shiroiwa’s involvement adds another layer of excitement for fans. His background as a performer in JO1 brings a unique perspective to the role of Yoh. Many are curious to see how he will bring the character to life and what new dimensions he will add to the story.
The release of the teaser trailer and the announcement of Shiroiwa’s casting have already generated significant buzz online. Fans are sharing their anticipation and excitement on social media, creating a sense of community around the film.
As the release date approaches, more details about the film’s plot, characters, and animation style are expected to be revealed. Fans can stay updated by following the official website and social media channels for “AS ONE.”
The combination of a compelling story, stunning visuals, and a talented cast makes “AS ONE” a highly anticipated anime film. Ruki Shiroiwa’s participation is sure to attract a wider audience, bridging the gap between J-Pop and anime fandoms.
The film’s themes of overcoming adversity, finding one’s place in the world, and the importance of human connection resonate with audiences of all ages. “AS ONE” promises to be a thought-provoking and visually stunning cinematic experience.
With its release date set for August 22, 2025, “AS ONE” is already generating significant anticipation. The film’s unique blend of sci-fi, action, and drama, combined with the star power of Ruki Shiroiwa, makes it a must-see for anime fans and J-Pop enthusiasts alike. The countdown has begun for what promises to be an unforgettable cinematic journey.
The selection of Ruki Shiroiwa for the lead role highlights the growing trend of casting popular musicians and actors in voice acting roles. This strategy not only brings fresh talent to the anime industry but also attracts a broader audience to the genre.
The creative team behind “AS ONE” is comprised of industry veterans with a proven track record of success. Director Kobun Shizuno’s experience with the “Case Closed/Detective Conan” film series ensures a well-paced and engaging narrative. Character designer Yoshiyuki Sadamoto’s iconic style, known from “Neon Genesis Evangelion,” promises visually stunning and memorable characters. Mechanical designer Ippei Gyoubu’s expertise in mecha design, showcased in “Mobile Suit GUNDAM Iron Blooded Orphans,” guarantees impressive and realistic mechanical elements.
The prequel setting of “AS ONE” allows for exploration of the events leading up to the “Starwing Paradox” game, providing context and depth to the game’s lore. This approach appeals to both fans of the game and newcomers to the franchise.
The film’s synopsis hints at a complex and intriguing storyline, with themes of parallel worlds, interconnected destinies, and the search for identity. The encounter between Yoh and Rako promises to be a pivotal moment in the film, setting the stage for a journey of self-discovery and transformation.
The use of “Hoshi no Chi” (“star blood”) as an energy source adds a unique sci-fi element to the story, raising questions about its origins, properties, and the conflict it fuels between the Va Led Sei Kingdom and the Ko Country A Slegga.
The setting of Shibuya, a vibrant and iconic district in Tokyo, provides a familiar and relatable backdrop for Yoh’s initial struggles. The contrast between the earthly setting and the space-based conflict creates a sense of wonder and intrigue.
The film’s title, “AS ONE,” suggests a theme of unity and collaboration, hinting at the potential for Yoh and Rako to overcome their individual challenges by working together.
As the release date draws nearer, fans can anticipate more trailers, character reveals, and behind-the-scenes content, further building excitement for “AS ONE.” Ruki Shiroiwa’s voice acting debut is poised to be a highlight of the film, showcasing his versatility and talent as a performer.