Aritsune Toyota, whose name is also read as Toyota Aritsune, was a Japanese science fiction writer, mystery writer, translator, scriptwriter, and critic born on May 25, 1938, in Maebashi City, Gunma Prefecture. He died of esophageal cancer on November 28, 2023, at the age of 85. He made his debut as an anime scriptwriter in late 1963 on the series Eightman, a role he undertook at the request of his science fiction circle colleague, Hideo Hirai, who was the original creator of that work. Later in his career, he served as a professor in the Faculty of Policy Studies at the University of Shimane from 2000 until his retirement in March 2009, after which he became an emeritus professor.

Toyota is credited as the original creator and scriptwriter for the 1967 anime Bōken Gabotenjima (Adventure Gaboten Island). His other notable works as a scriptwriter include episodes of seminal 1960s anime such as Astro Boy (the 1963 series), Jungle Emperor, and Super Jetter. Beyond his early work as a scriptwriter, he played a significant role in the creation of the Space Battleship Yamato franchise. He was credited as a supervisor and contributed to the setting for the original 1974 television series. For subsequent installments, he served in various capacities, including as the original concept creator for Space Battleship Yamato: The New Voyage, and as a setting contributor for the films Farewell to Space Battleship Yamato and Be Forever Yamato, as well as the television series Space Battleship Yamato III.

As a literary figure, Toyota’s work spanned novels and the original concepts for various media. He was credited as the original creator for the 1974 tokusatsu series Saru no Gundan. His written works include the novel adaptations and original concepts related to the Space Battleship Yamato series, as well as other science fiction novels such as Kangerō Sakusen and Chikyū no Omei.

Toyota’s artistic identity was deeply rooted in the science fiction genre, with his career bridging the formative years of television anime in the 1960s and the rise of complex space opera franchises in the 1970s. His significance to the industry lies in his versatile contributions as both a founding scriptwriter for classic anime and a key architect of the Space Battleship Yamato series, which is widely considered a landmark work that demonstrated the narrative potential of animated storytelling for adult audiences.