Manga Written and illustrated by
Hitoshi Iwaaki,
Parasyte was first published for three chapters in the special issue of
Kodansha's
Morning,
Morning Open Zōkan, from the
F to
H issues (August 1 to October 3, 1989 issues). The series was later transferred to the publisher's
Monthly Afternoon on November 25, 1989, and finished on December 24, 1994. Kodansha collected its 64 chapters in ten volumes, released from July 23, 1990, to March 23, 1995. It was later republished in eight volumes from January 23 to June 23, 2003. It was originally licensed for English translation and North American distribution by
Tokyopop, which published the series over 12 volumes from 1998 to 2002. The Tokyopop version ran in
Mixxzine. Daily pages from the Tokyopop version ran in the Japanimation Station, a service accessible to users of
America Online. The Tokyopop English-language manga went
out of print on May 2, 2005.
Del Rey Manga later acquired the rights to the series, and published eight volumes following the release between 2007 and 2009.
Kodansha USA republished the volumes in North America between 2011 and 2012. In March 2025, Kodansha USA announced a new black-and-white paperback edition, featuring an updated translation, restored original art, updated interior design, and new covers, with the first volume scheduled for release on December 16 of the same year.
Tributes and spin-off A tribute project titled , consisting of various
one-shots written and illustrated by various
manga artists, and based on the original manga to promote the then upcoming anime adaptation, began publishing on
Monthly Afternoon on September 25, 2014. The list of collaborators includes
Akira Hiramoto, Yukari Takinami,
Yasushi Nirasawa,
Hiroki Endo,
Riichi Ueshiba,
Ryōji Minagawa, Takatoshi Kumakura,
Peach-Pit,
Hiro Mashima, , Takayuki Takeya and
Moto Hagio. The stories were collected into a single volume, published by Kodansha on July 22, 2016. In North America, Kodansha USA published the volume on November 21, 2017. Another tribute project, titled , began in Kodansha's
Aria on September 27, 2014. The list of collaborators includes MikiMaki, Miki Rinno,
Asumiko Nakamura,
Kaori Yuki,
Yuri Narushima, Yui Kuroe, Renjuro Kindaichi, Banko Kuze, Kashio,
Yūki Obata, Asia Watanabe, Lalako Kojima and Hajime Shinjō. Kodansha compiled the stories into two volumes, published digitally on April 24, 2015. Kodansha USA published the stories in a single volume, released on October 25, 2016. A
spin-off manga, titled , started on Kodansha's
Comic Days app on March 2, 2018. It was written and illustrated by Moare Ohta. The series finished on May 7, 2021, and was collected into eight volumes. Kodansha published the series in English on its K Manga digital service. Kodansha USA has licensed the manga for digital release and the first volume was released on October 8, 2024.
Anime An anime television series adaptation titled aired on
Nippon TV from October 9, 2014, to March 26, 2015. It was produced by
Madhouse, Nippon Television,
VAP, and Forecast Communications, and directed by Kenichi Shimizu, with
Shōji Yonemura handling series composition, Tadashi Hiramatsu designing the characters and Ken Arai composing the music. The opening theme song is "Let Me Hear" performed by
Fear, and loathing in Las Vegas. The ending theme is "It's the Right Time" performed by
Daichi Miura. At
Anime Expo 2015, Sentai Filmworks announced that the anime would run on
Adult Swim's
Toonami programming block on October 4, 2015. The series was
simulcast by
Crunchyroll outside of Asia and by
Animax Asia in
Southeast Asia and
South Asia.
Sentai Filmworks has licensed the anime for North America, South America, United Kingdom, Australia, and New Zealand release. UK Distributor
Animatsu Entertainment released the series in the UK and Ireland. In Australia and New Zealand, Hanabee acquired the series and released it within the region. The English dub, provided and distributed by Sentai Filmworks, was released on DVD and Blu-ray in two parts in 2016, with part 1 (episodes 1–12) on April 5, and part 2 (episodes 13–24) on July 5.
Anime Limited will release the series in a "Collector's Blu-ray" edition in the United Kingdom and Ireland.
Live-action films Hollywood's
New Line Cinema had acquired the film rights to
Parasyte in 2005, and a film adaptation was reported to be in the works, with
Jim Henson Studios and
Don Murphy allegedly in charge of production. New Line Cinema's option expired in 2013, prompting a bidding war in Japan. Film studio and distributor
Toho won the rights, and decided to adapt the manga into a two-part live-action film series directed by
Takashi Yamazaki. The first part,
Parasyte: Part 1, was released in November 2014 and the second part,
Parasyte: Part 2, was released in April 2015.
Live-action TV series In August 2022,
Netflix announced a South Korean series adaptation, titled
Parasyte: The Grey. It is directed by
Yeon Sang-ho and produced by
Climax Studio and Wow Point, with
Jeon So-nee,
Koo Kyo-hwan and
Lee Jung-hyun in leading roles. It premiered its six episodes worldwide on April 5, 2024. ==Reception==