Mei Okada

Mei Okada is a Japanese singer, voice actress, and gravure model. She is best known as the bass guitarist for the band Ave Mujica within the BanG Dream! multimedia franchise, where she voices the character Umiri Yahata, also known as Timoris. Okada also portrays Marika Mizushima in the D4DJ franchise as part of the group Merm4id. Her career spans over a decade, beginning with her leadership of the idol group Tenkou Shoujo. She is affiliated with Ace Crew Entertainment and maintains an active social media presence on X and Instagram.[edit]

Mei Okada was born on May 19, 1996, in Fukaya, Saitama, Japan. Details about her early childhood and education are not widely publicized. In 2014, she co-founded the Japanese idol group Tenkou Shoujo and served as its leader. The group debuted that year and Okada led them through performances and releases until 2019. This experience gave her foundational skills in singing, dancing, and stage presence. Her early work as a gravure model also began around this time, contributing to her public profile before her involvement in larger multimedia franchises.[edit]

After leaving Tenkou Shoujo in 2019, Okada transitioned into voice acting and multimedia franchise work. She was cast as Marika Mizushima in Bushiroad's D4DJ franchise, performing as part of the unit Merm4id. This role combined singing and voice acting, showcasing her versatility. Her most prominent role came when she joined the BanG Dream! franchise as the bass guitarist for Ave Mujica, a band known for its darker, theatrical style. She voices the character Umiri Yahata, also known as Timoris. The band debuted in 2023 and has since released music and performed live. Okada continues to be active with both Ave Mujica and Merm4id as of 2026.[edit]

Mei Okada's public image is shaped by her roles in anime and music franchises. As Timoris in Ave Mujica, she is associated with a gothic, intense aesthetic that contrasts with the brighter tone of other BanG Dream! bands. Her gravure modeling work has also contributed to her visibility. Fans appreciate her versatility across singing, voice acting, and modeling. She engages with followers on X and Instagram, sharing updates on her projects and personal interests. Her fandom does not have a widely recognized name, but she enjoys a dedicated following within the BanG Dream! and D4DJ communities.[edit]

Mei Okada navigates the global entertainment landscape as a multifaceted talent known for her bass work in Ave Mujica and her roles across major Japanese multimedia franchises. Despite a decade-long career spanning idol leadership, voice acting, and gravure modeling, she currently holds no placement within iFANN's published Global Top 1,000 rankings or any Top-100 scope lists. The iFANN Global Fame Engine evaluated her profile in August 2026 and determined that she remains an unranked entity in their current database. This absence of a numeric rank reflects a specific tier of fame where significant regional recognition exists without yet crossing the threshold into the top percentile of global celebrity metrics. Her audience is defined by a dedicated following rather than a single, formalized name; while fans of BanG Dream! and D4DJ are numerous, no distinct sub-fandom name has been officially documented for Okada herself. The community engages through general franchise channels on X and Instagram, sharing updates on live performances and character developments without organized, named campaigns or viral rituals unique to her individual persona. Unlike figures with massive, coordinated fan movements driving subway ads or birthday billboards, Okada's support base operates organically around her projects. She stands as a respected professional whose influence is concentrated within specific genre circles rather than the broader international spotlight tracked by high-volume ranking systems.[edit]

Born Mei Okada, written as 岡田 夢以 in Japanese, the artist goes by the stage name Timoris within the BanG Dream! universe. Her career trajectory began in earnest when she led the idol group Tenkou Shoujo, serving as its captain for the entire five-year run from 2014 to 2019. A Taurus born on May 19, she maintains an active digital presence under the handles @okada_mei0519 on X and @mei_okada0519 on Instagram. While specific legends surrounding her personal life remain undocumented, her association with the fictional band Ave Mujica places her at the center of a vibrant narrative arc. Fans often discuss the intense gothic aesthetic of her character Umiri Yahata, which contrasts sharply with the brighter tones of other bands in the franchise. The release of the mini-album Alea jacta est and the premiere of the anime adaptation in January 2025 generated significant discussion among the collective BanG Dream! community. These moments serve as the primary cultural touchstones for her work, anchoring her reputation in the quality of her performance and the depth of the storylines she inhabits.[edit]

Public information about Mei Okada's family is limited. She has not disclosed the names or occupations of her parents or whether she has siblings in interviews or on social media. Her personal household details are private, and she has not publicly mentioned any pets. As of 2026, she has not shared details about her living situation or family background beyond her birthplace in Fukaya, Saitama.[edit]

Mei Okada has not publicly disclosed any romantic relationships. There are no confirmed reports of dating, engagements, marriages, or divorces. As of 2026, her relationship status is unknown, and she has not been linked to any partners in the media or on social media. She keeps her personal life private, focusing public attention on her professional work.[edit]

Per iFANN's editorial analysis, Mei Okada's net worth in 2026 is estimated at $1 Million. Her financial stability stems from a diverse portfolio of activities including singing, voice acting, and gravure modeling. Roles within the BanG Dream! and D4DJ franchises provide consistent revenue streams through live concerts, recording sessions, and voice work. Participation in concerts, merchandise sales, and franchise events as a member of both Ave Mujica and Merm4id further bolsters her earnings. Gravure modeling projects and social media endorsements add additional layers to her income. Specific salary figures remain private, yet her sustained involvement across multiple high-profile projects indicates a steady and robust financial path.[edit]