Carn is an original creator known for work in the manga and anime industry, primarily recognized as the author of the manga Otome Dori. Carn is a male creator associated with the creative group Magono-Tei, and also uses the name Natsuiori. His birthday is November 5, and he resides in Chiba Prefecture, Japan.

Carn is credited as the original creator of the manga Otome Dori, which was published by Core Magazine on February 28, 2011. This work was later adapted into a two-episode original video animation (OVA) released on May 25, 2012, and September 28, 2012. The anime adaptation was produced by the studios Seven and Mary Jane, with Takashi Nishikawa serving as director and character designer. Otome Dori is widely recognized within its genre and is frequently cited as a representative example of the netorare (NTR) genre, a thematic focus that defines much of Carn’s creative output.

Beyond Otome Dori, Carn has created a body of work characterized by netorare themes. Other notable titles from his bibliography include Wifeout, Otome Netoria, and Mika-san no Tsuuhan Seikatsu. His creative identity is strongly tied to this genre, where he is considered a specialist.