Nishiki Nakamura is an original creator known for the manga and anime franchise Tokyo Requiem, also known by its Japanese title Tokyo Chinkonka. Nakamura is credited as the original creator of the source material for the anime adaptation Tokyo Requiem, a two-episode original video animation (OVA) released between 2005 and 2006. The anime is described as an adaptation of a blockbuster comic of the same name.

The original Tokyo Chinkonka manga was published on March 18, 2003, consisting of a single volume with 11 chapters released by the publisher TI Net. Nakamura is credited as both the author and illustrator of this manga. In addition to this work, a search of available databases indicates that Nishiki Nakamura has been credited with several other publications. These include a light novel from 1997, another light novel from July 2003, a light novel titled "51200311100000010.00" from 2003, and a manga from April 2004.

The Tokyo Requiem OVA, for which Nakamura is listed as the original creator, is an adult-oriented work containing explicit sexual content. The plot involves an underground society beneath Tokyo that kidnaps four shrine maidens, referred to as mikos, to use their sacred powers to awaken a forgotten god. The production credits for the anime adaptation list Ikko Honda as scriptwriter and Akira Kano as character designer, with animation production by Studio Jam. The work falls within the erotic genre, as evidenced by the content descriptions of both the manga and its anime adaptation.