Short answers, pulled from the story.
The studio was originally founded in September 1972 by former staff members of the defunct Mushi Production. It began its life as a branch of a larger entertainment conglomerate before gaining independence in 1977.
Hajime Yatate is a collective pseudonym used by the creative staff of the studio that would eventually become Bandai Namco Filmworks. This practice allowed the studio to maintain a unified brand identity while hiding the individual egos of its directors and writers.
The company's name changed again in 2022, when it merged with the home video division of Bandai Namco Arts and Bandai Namco Rights Marketing to form Bandai Namco Filmworks. The changes took effect on the 1st of April 2022.
In 2024, the company acquired the anime studio Eight Bit, making it a wholly owned subsidiary. The company also established a business partnership with Tsumugi Akita Animation Lab to create further works and intellectual properties.
In 2025, Bandai Namco Holdings USA announced the establishment of Bandai Namco Filmworks America, a new division dedicated to handling the company's licensing and brand management activities internationally. This division took effect on the 1st of April 2025.