Usagi Fukumen is an original creator known for work in the manga and anime industries, primarily credited as the author behind the series Yakiniku-ten Sengoku. The name appears in professional credits both as Usagi Fukumen and in the Japanese name order, Fukumen Usagi.

The creator’s most significant and documented work is Yakiniku-ten Sengoku, a yakiniku-themed heartwarming gag manga. The series began publication in 2013 on the digital manga platform Ganma!, operated by Comic Smart. It is formatted as a four-panel comic, a common structure for gag manga in Japan. The story follows a timid young man nicknamed Mop who begins working at a neighborhood yakiniku restaurant, where he navigates his new job alongside a group of unique and eccentric coworkers. The series saw continued serialization for several years, with chapters being released regularly on the Ganma! app and website.

In 2017, Yakiniku-ten Sengoku was adapted into an original net anime (ONA) series. The adaptation was announced in October 2017, and the first episode premiered in December of the same year. The anime consisted of 12 episodes and was produced by the animation studio Studio Placebo, with Katsumi Nagai serving as director. In the credits for this anime adaptation, Usagi Fukumen is formally credited as the original creator of the source material. This adaptation represents the creator’s primary point of recognition within the anime medium.

Information regarding Usagi Fukumen’s background, other creative works, or broader industry significance remains limited in publicly available records. The creator is noted to be based in Japan. The body of work primarily consists of the single manga title and its subsequent anime adaptation, with no other major original anime or manga works widely attributed to this name in the available sources.