Based on available information, there is no verified data to support the characterization of Kate D. Wiggin as an original creator behind anime and manga works. The individual credited for the anime The Chronicles of Rebecca is not an anime or manga creator but rather the author of the classic 1903 American children's novel Rebecca of Sunnybrook Farm. The anime is a later adaptation of that novel, produced as part of a Japanese animation training project, and does not represent an original work by Wiggin within the anime or manga medium. No reliable sources confirm her direct involvement in the creation of any anime, manga, or other original Japanese animation works.