Mushishi (蟲師) is a manga series written and illustrated by Yuki Urushibara, published in Kodansha's Afternoon magazine from 1999 to August 2008.

The manga was adapted into an animated television series in 2005. The Artland production was directed by Hiroshi Nagahama. Episodes one through twenty aired on stations across Japan between October 2005 and March 2006. Episodes 21 through 26 aired on BS Fuji every Sunday from May 14, 2006 to June 18 of the same year. A live-action feature film adaptation, directed by Katsuhiro Otomo, premiered on March 24, 2007.

The Mushishi manga won an Excellence Prize at the 2003 Japan Media Arts Festival and the 2006 Kodansha Manga Award.

The story features ubiquitous creatures called Mushi that often display supernatural powers. Mushi are described as beings in touch with the essence of life, far more basic and pure than normal living things. Due to their ephemeral nature most humans are incapable of perceiving Mushi and are oblivious to their existence, but there are a few who possess the ability to see and interact with Mushi. The Mushi depicted in the anime look very similar to floaters.

One such person is Ginko (ギンコ), the main character of the series. He employs himself as a Mushi master (蟲師 mushi-shi), travelling from place to place to research Mushi and aid people suffering from problems caused by them. The series is an episodic anthology in which the only common elements among episodes are Ginko and the various types of Mushi. There is no over-arching plotline.

The anime series, animated by Artland and directed by Hiroshi Nagahama, spanned a total of 26 episodes. The first 20 episodes of the series first aired between October 2005 and March 2006 on Fuji TV and its affiliated broadcast networks, including Kansai TV, Tokai TV, Hokkaido Bunka Hoso, TV Shinhiroshima, TV Nishinippon. Episodes 21 through 26 aired on BS Fuji every Sunday from May 14, 2006 to June 18 of the same year.

The television series covered every chapter from the first five volumes of the manga and the first story from volume six, but did not adhere to the original order.

At the 5th Tokyo Anime Award competition held at the Tokyo International Anime Fair, held on March 25, 2006, the anime series won grand prizes in the categories of television series and best art direction (for Takashi Waki).

The series has later been aired by the Japanese anime television network, Animax, who have also aired the series later across its respective networks worldwide, including Hong Kong, Taiwan and South Korea. It has also been licensed for distribution across numerous other regions, including North America by Funimation.

As of September 27, 2008 english dubbed episodes are available to watch on the streaming video site Hulu.

- From Wikipedia