Ai Kakuma

Ai Kakuma is a Japanese voice actress affiliated with Mausu Promotion. Born in Fukuoka Prefecture, she has built a reputation for her distinctive vocal range that spans from soft, vulnerable schoolgirls to commanding warriors and noble figures. Her career trajectory stands out among her peers because she spent four years working as an office lady before resigning to pursue professional voice acting.

As of 2026, Kakuma remains one of the most active performers in the anime industry. She continues to headline major roles in high-profile franchises like Mushoku Tensei: Jobless Reincarnation and Genshin Impact. Fans appreciate her ability to bring emotional depth to characters who evolve significantly over time, particularly her portrayal of Eris Boreas Greyrat. [edit]

Kakuma was born on September 9, 1988, in Fukuoka Prefecture, placing her under the Virgo zodiac sign. Unlike many aspiring voice actors who enter talent training schools immediately after high school, her path included a distinct period of conventional employment. After graduating from high school, she worked as an office lady for four years. During this time, she cultivated a deep interest in animation and performance while maintaining a standard corporate job.

The pivotal moment in her life occurred when she decided to leave the corporate world to pursue voice acting professionally. She resigned from her office job to enter the talent training school of Mausu Promotion. This transition marked the beginning of her professional career in the late 2000s. The rigorous training at Mausu allowed her to hone the skills that would define her distinctive vocal tone, preparing her for the competitive landscape of the Japanese entertainment industry. [edit]

Kakuma’s career began in earnest after her graduation from Mausu Promotion's training program. Her early roles in the late 2000s established her reputation for handling a wide emotional range. Between 2011 and 2013, she gained initial recognition through supporting roles in various anime series, which solidified her presence in the industry. By 2015, she had secured significant parts, voicing Edelgard von Hresvelg in Fire Emblem Heroes and contributing to the Japanese dub of The Witcher 3: Wild Hunt.

A defining moment arrived in 2018 when she landed the role of Eris Boreas Greyrat in Mushoku Tensei: Jobless Reincarnation. This performance became one of her most iconic and commercially successful roles, showcasing her ability to portray a character growing from a rough warrior into a refined leader. In 2019, she expanded her portfolio internationally by voicing Rosaria in the global hit game Genshin Impact, gaining massive attention from the gaming community.

Her recent work includes voicing Cure Prism in the 2023 special I'm A Hero Girl Too! and joining the cast of The Unaware Atelier Meister in 2024. As of April 2026, she was cast as a lead character in the upcoming anime Magical Explorer. In October 2026, a teaser unveiled her participation in My Sword Saint Master Is Too Cute to Live With!, scheduled for a January 2027 debut. She also collaborated on a unit featuring Goddess Tilith for Brave Frontier in mid-2026. [edit]

Kakuma is recognized for her distinctive tone, capable of shifting from soft, vulnerable voices to powerful, commanding ones. Her public persona is defined by professionalism and versatility. She avoids typecasting by taking on diverse archetypes, from stoic aristocrats to energetic magical girls. Her social media presence on X (Twitter) under the handle @aimausu is professional yet engaging, often interacting with fans through character-specific posts. She maintains a respectful distance typical of the profession while remaining accessible through official interviews and promotional content. [edit]

iFANN has not yet collected fame data for Ai Kakuma. While she does not appear in the current published rankings, her influence within the anime and gaming communities is substantial. She is not featured on the September 2026 iFAMOUS Rankings flagship list. Despite the lack of a formal ranking, her fanbase is highly organized and influential across multiple platforms.

Fans usually refer to themselves by the fandom names of the specific shows she stars in, such as "Mushoku Tensei Fans" or "Genshin Travelers," rather than using a unified name for her supporters. Fan campaigns frequently create art, fan fiction, and video edits celebrating her roles, particularly Eris and Rosaria. The promotion for the "Eris Training Arc" in 2026 saw significant engagement, including countdowns and discussion threads on Reddit and Twitter. Inside jokes often revolve around her ability to switch between cute and fierce tones, a trait that has become a signature of her style. [edit]

It is a unique fact that Kakuma spent four years working in a corporate office environment before pursuing her dream of voice acting, a path less common among her peers who often train directly after high school. She is noted for successfully voicing characters in both serious fantasy dramas like Mushoku Tensei and lighthearted magical girl series such as Hirogaru Sky! Precure. Through her work in Genshin Impact, she has gained a significant international fanbase and frequently participates in English-subtitled interviews and global events. Her portrayal of Eris in Mushoku Tensei is cited by critics as a defining moment in modern anime voice acting due to its emotional depth. Fans often highlight her signature ability to switch between cute and fierce tones as a testament to her technical skill. [edit]

Ai Kakuma maintains a notably private personal life. There is no public information regarding a husband, fiancé, or confirmed romantic partners. Search results yield no credible reports of marriage or long-term relationships. In the context of Japanese voice actors, it is common for seiyūs to keep their private lives out of the spotlight to maintain a separation between their public personas and private identities. As of 2026, all available data suggests she is single. No children have been publicly reported. [edit]

Haruka Tomatsu, Yoko Hikasa, Yumi Uchiyama, Mausu Promotion. [edit]

Ai Kakuma maintains a notably private personal life with no public records of dating history. There are no credible reports of marriages, engagements, or long-term relationships. In the context of Japanese voice actors, it is common for performers to keep their private lives out of the spotlight. As of 2026, all available data suggests she is single. She has not publicly discussed any romantic partners, focusing her public narrative on her professional achievements and character portrayals. [edit]

The iFANN Editorial Team estimates Ai Kakuma's net worth at approximately $2 million. Her income is derived primarily from voice acting fees for anime and video games, radio appearances, and royalties from game collaborations. Unlike Western celebrities, Japanese voice actors rarely disclose exact earnings, so this figure represents an estimate based on her consistent casting in top-tier productions and long-running franchises. Her financial stability is supported by her steady work in major projects like Mushoku Tensei and Genshin Impact. [edit]