Type-Moon is a Japanese game company and creative circle known for producing story-rich visual novels and multimedia franchises. Originally a doujin group founded by writer Kinoko Nasu and artist Takashi Takeuchi, it gained fame with the 2004 release of Fate/stay night. The company later expanded its universe through titles like Tsukihime, Kara no Kyokai, and the massively popular mobile game Fate/Grand Order, becoming a major force in Japanese pop culture.

Arco Wada, also known as Wadarco, is a Japanese illustrator and character designer renowned for her work on the Fate series, particularly as the primary artist for the Fate/EXTRA games. She was approached by producer Kazuya Niino to work on Fate/EXTRA after expressing her admiration for Fate/stay night, leading to her design of the red Saber character, Nero Claudius. Beyond the Fate series, Wada has contributed illustrations to other projects, including the mobile game Chain Chronicle. In 2022, her first art book, "LOVE - Arco Wada Fate Art Works," was published, compiling numerous Fate-related illustrations. Additionally, she served as the character designer for Ouro Kronii, a member of Hololive English's second generation.