Tarako, who lent her husky voice to the main character of the long-running anime series "Chibi Maruko-chan," has died, her agency said Saturday. She was 63.

Tarako, whose real name was not made public, died Monday of undisclosed causes. She had been battling illness since the start of the year while continuing to work, according to the agency and Fuji Television Network, which added it will air her last episode on March 24.

She performed in the role of Maruko for 34 years after being selected in an audition by the late Momoko Sakura, creator of the manga on which the TV series was based that began to air in 1990.

TARAKO
TARAKO | TARAKO

The semi-autobiographical TV show starring a 9-year-old girl recorded a 39.9% audience share in October that year in Japan, one of the highest figures for an anime series.

The slice-of-life comedy depicts Momoko Sakura, nicknamed Maruko, her family and friends in the mid-1970s in what is now the city of Shizuoka.

The anime series, whose creator died of breast cancer in August 2018 at age 53, is also popular among young people in other Asian countries, including China, where it is known as "Ying Tao Xiao Wan Zi."

Before her signature work as Maruko, the Gunma Prefecture native also voiced characters in anime series such as "Mezon Ikkoku" and "Urusei Yatsura" in the 1980s.

Tarako was also a singer-songwriter, actor and narrator for TV programs.

Tarako, who died at 63 on Monday, lent her husky voice to the main character of the long-running anime series
Tarako, who died at 63 on Monday, lent her husky voice to the main character of the long-running anime series "Chibi Maruko-chan." | Sakura Production / Nippon Animation / VIA JIJI