Dragon Ball (ドラゴンボール Doragon Bōru?) is a Japanese manga series written and illustrated by Akira Toriyama. It was originally serialized in Weekly Shōnen Jump from 1984 to 1995, with the 519 individual chapters published into 42 tankōbon volumes by Shueisha. Dragon Ball was initially inspired by the classical Chinese novel Journey to the West. The series follows the adventures of the protagonist, Goku, from his childhood through adulthood as he trains in martial arts and explores the world in search of the seven mystical orbs known as the Dragon Balls, which can summon a wish-granting dragon when gathered. Along his journey, Goku makes several friends and battles a wide variety of villains, many of whom also seek the Dragon Balls for their own desires.

The 42 tankōbon have been adapted into two anime series produced by Toei Animation: Dragon Ball and Dragon Ball Z, which together were broadcast in Japan from 1986 to 1996. Additionally, Toei has developed eighteen animated feature films and three television specials, as well as an anime sequel titled Dragon Ball GT, which takes place after the events of the manga. From 2009 to 2011, Toei broadcast a revised, faster-paced version of Dragon Ball Z under the title Dragon Ball Kai, in which most of the original version’s footage not featured in the manga was removed. Several companies have developed various types of merchandising based on the series leading to a large media franchise that includes films, both animated and live-action, collectible trading card games, numerous action figures, along with several collections of soundtracks and a large number of video games.

The manga series was licensed for an English-language release in North America by Viz Media, in the United Kingdom by Gollancz Manga, and Australia and New Zealand by Madman Entertainment. The entire anime series was licensed by Funimation Entertainment for an English-language release in the United States, although the series has not always been dubbed by the same studio. There have been many films of the franchise including the first live-action film adaptation being produced in 1989 in Taiwan. In 2002, 20th Century Fox acquired the rights to produce an American-made live-action film titled Dragonball Evolution that received a negative reception from critics and fans; the movie was released on April 10, 2009 in the United States.

Since its release, Dragon Ball has become one of the most successful manga and anime series of all time. The manga’s 42 volumes have sold over 156 million copies in Japan and more than 230 million copies worldwide, making it the second best-selling series in manga history. Reviewers have praised the art, characterization, and humor of the story. It is widely regarded as one of the greatest manga series ever made, with many manga artists such as Eiichiro Oda (One Piece), Masashi Kishimoto (Naruto), Tite Kubo (Bleach), Hiro Mashima (Rave Master, Fairy Tail), Makoto Raiku (Zatch Bell) and Yoshio Sawai (Bobobo-bo Bo-bobo) citing Dragon Ball as a source of inspiration for their own now popular works. The anime, particularly Dragon Ball Z, is also highly popular in various countries and was arguably one of the most influential in boosting the popularity of Japanese animation in Western culture.

Dragon Ball
Toei Animation produced an anime series based on the manga chapters, also titled Dragon Ball. The series premiered in Japan on Fuji Television on February 26, 1986 and ran until April 12, 1989, lasting 153 episodes.

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Dragon Ball Z
With the ending of Dragon Ball, Toei Animation quickly released a second anime series, Dragon Ball Z (ドラゴンボールZ(ゼット) Doragon Bōru Zetto?, commonly abbreviated as DBZ). Picking up a few years after the series first left off, Dragon Ball Z is adapted from the final twenty-six volumes of the manga series which ran in Weekly Shōnen Jump from 1989–1995. It premiered in Japan on Fuji Television on April 26, 1989, taking over its predecessor’s time slot, and ran for 291 episodes until its conclusion on January 31, 1996.

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Dragon Ball GT
Dragon Ball GT (ドラゴンボールGT(ジーティー) Doragon Bōru Jī Tī?, G(rand) T(ouring)) premiered on Fuji TV on February 2, 1996 and ran until November 19, 1997 for 64 episodes. Unlike the first two anime series, it is not based on Akira Toriyama’s original Dragon Ball manga, being created by Toei Animation as a sequel to the series or as Toriyama called it, a “side story of the original Dragon Ball”. Toriyama only designed the main cast and some machines, and came up with the title.

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Dragon Ball Z Kai
In February 2009, Toei Animation announced that it would begin broadcasting a revised version of Dragon Ball Z as part of the series’ 20th anniversary celebrations. The series premiered on Fuji TV in Japan on April 5, 2009, under the name Dragon Ball Kai (ドラゴンボール改(カイ) Doragon Bōru Kai?, lit. “Dragon Ball Revised”), with the episodes remastered for HDTV, featuring updated opening and ending sequences, and a rerecording of the vocal tracks by most of the original cast. The footage was also re-edited to more closely follow the manga, resulting in a faster-moving story, and damaged frames removed. As such, it is a new version of Dragon Ball Z created from the original footage. The majority of the international versions, including FUNimation’s English dub, are titled Dragon Ball Z Kai.