"The Secret Ritual of Love" is a fantasy love-themed work produced by Lump of Sugar, a well-known Japanese girl game brand. The international Chinese version will include both the Simplified Chinese version and the Traditional Chinese version, and will support additional content. It is scheduled to be released on September 22, 2023. Fumitake Moegihara, the master painter of Fangtang Society, is responsible for the original painting and character design of this work. Many scriptwriters in the industry are responsible for the script. The game's theme song of the same name was sung by the well-known singer Kicco and Sasaka Sasaki. "The Secret Ritual of Love" has won the Gold Award for the Sound of the Year and the Monthly Award at the Moe Game Awards.