The excitement within the anime community reached new heights as the highly anticipated adaptation of the manga "Mayonaka Heart Tune" unveiled its main cast during a recent presentation at AnimeJapan 2025, held in Tokyo. The anime, set to air in 2026, promises to deliver a heartwarming story about dreams connected to the world of voice acting.
The talented voice cast will feature Seto Momoko as Inohana Mutsuhana, Okubo Rumi as Himekawa Nene, Suzushiro Sayumi as Kirino Iko, and Ito Miku as Uzuki Shinobu. As the story unfolds, viewers will follow Yuki Yagami, a high school student in her second year, who embarks on a quest to find Apollo, a mysterious radio personality whose true identity, including her face and real name, remains unknown.
At the heart of this narrative are the four heroines, each striving to achieve their dreams while working in the school’s broadcasting club. The recently released first full voice promotional video has garnered significant attention, showcasing the distinct attributes of each character. The full voice version, launched on March 23, 2025, also captures the vibrant aspirations of young women poised on the cusp of their careers.
Inohana Mutsuhana, voiced by Seto Momoko, is the head of the broadcasting club, aiming to become a singer. "I was captivated by Mutsuhana's earnest gaze towards her dream and a slightly mischievous side. I aim to portray every subtle movement and emotion with care," commented Seto, expressing her enthusiasm for the role.
Meanwhile, Himekawa Nene, voiced by Okubo Rumi, is a spirited character with aspirations to be a voice actress. "Nene is a tsundere beauty aspiring to become a voice actress. I want to express that shared desire in my performance," she expressed, highlighting her connection to the character.
Suzushiro Sayumi, who plays Kirino Iko, characterizes herself as someone enjoying the adventure of the story. "I’m so happy to be part of this project! I wonder how my character, who wants to be a VTuber, will progress in the anime," she shared, resonating with the hopes of her character.
Completing the cast, Ito Miku takes on the role of Uzuki Shinobu, an ambitious student eyeing a career as an announcer. "This work allows for self-discovery and excitement with each character's charm. I was so thrilled to have gotten this role!" Ito exclaimed, emanating her passion for her character.
The creative team behind "Mayonaka Heart Tune" is led by director Takahashi Masayuki, who aims to craft a series that resonates with both manga fans and newcomers alike. "I think what we’re creating will resonate with not only the manga fans but also generate new fans through the anime. It will bridge visual and auditory experiences," Takahashi noted, emphasizing the anime's potential to attract a broader audience as it captures the original manga's joyful essence.
The storyline of "Mayonaka Heart Tune" revolves around the hero, Yuki Yagami, who transfers to Katsuragi High School after it becomes co-ed, armed with little more than the question of identity surrounding Apollo and the haunting echo of her voice she desperately seeks to find. Her journey, intertwined with the ambitions of four distinct heroines—each personified by their unique dreams of singing, voice acting, becoming a VTuber, and pursuing a career in broadcasting—sets the stage for a heartfelt romantic comedy.
As fans eagerly await the premiere in 2026, the adaptation stands poised to explore themes of aspiration, friendship, and the pursuit of audible dreams. The rich interplay of character arcs promises depth, as Yuki and her newfound friends chase their vocal aspirations, fueled by the mysterious presence of Apollo, whose identity resonates in each of their lives.
For now, the anime's first full voice PV enhances the anticipation, illustrating why "Mayonaka Heart Tune" captivates not only its audience but also the creators involved, as many express their connection to the heartfelt dreams of the characters they portray. This project is more than mere adaptation; it's a heartfelt homage to every dreamer struggling to find their voice in the world.
As audiences mark their calendars, the journey into the melodious world of "Mayonaka Heart Tune" is gathering momentum, with a talented cast and a committed production team ensuring that this story of dreams will resonate widely.
