Uchida Hiroki is a Japanese screenwriter and novelist associated with BLUE LABEL (MMJ). He graduated from Tokyo Polytechnic University's Department of Film Arts.

Influenced by Sakura Momoko's essays during his childhood, Uchida aspired to be a writer and pursued screenwriting in high school. He began collaborating on film projects with Kaji Kengo during his second year at university and also worked on independent films.

In 2015, Uchida debuted as a drama screenwriter with the series "Ultraman X." In 2018, he published his first novel, "My First Love Became Transparent and Disappeared."

(Source: MyDramaList)