Teru Miyamoto is a Japanese novelist and writer whose work has served as the foundation for several film, television, and anime adaptations. Born on March 6, 1947, in Kobe, Hyogo Prefecture, he graduated from the faculty of letters at Otemon Gakuin University. Before becoming a full-time writer, he worked as a copywriter, a career he left in the early 1970s to focus on writing fiction.

Miyamoto established his literary reputation with a series of award-winning novels. He received the Dazai Osamu Prize in 1977 for his debut work, Doro no Kawa, followed by the Akutagawa Prize in 1978 for Hotarugawa. These early successes marked the beginning of a prolific career that includes notable novels such as Kinshu (1982), Yumemidori no hitobito (1989), and Haru no yume (1984). Many of his original stories are literary novels that explore human relationships and memory.

While primarily a literary novelist, Miyamoto's works have been frequently adapted for visual media, making him a significant original creator for film and anime. His short story Maboroshi no Hikari was adapted into the acclaimed 1995 film Maborosi, directed by Hirokazu Kore-eda. Other cinematic adaptations include Kōhei Oguri's 1981 film Doro no Kawa and a 1989 film version of Hana no Furu Gogo.

Within the specific context of anime, Miyamoto is credited as the original work author for the 2004 original video animation Tegami. Additionally, his novel Haru no yume was adapted into a one-volume manga released in 1998, for which he is also credited as the original creator. These adaptations represent a significant, though secondary, dimension of his career as a source material provider for other media.

Miyamoto's identity as a creator is rooted in literary fiction. His writing often focuses on ordinary people, frequently set in the urban landscapes of Osaka and Kobe, and deals with themes of loss, memory, and the complexities of human relationships. His storytelling is noted for its quiet authority and subtle dramatic touch. His significance in the broader creative industry lies in his stature as an award-winning novelist whose work has been consistently chosen for adaptation by acclaimed directors, bridging the gap between contemporary Japanese literature and visual storytelling in both live-action film and anime.