Doraemon: Nobita's Chronicle of the Moon Exploration

Lore & Background

The film's plot begins with Nobita learning about mysterious happenings on the Moon and claiming it is the Moon Rabbit, but his classmates do not believe him. After being punished for imitating rabbits in class, Nobita convinces Doraemon to use the 'Atmospheric Converter' gadget to create an atmosphere on the Moon. Using animal clay, they create Moonbit and return home. A new student named Luca arrives, and Nobita recognizes him as the boy he saw earlier. Doraemon takes the group to the rabbit kingdom, where they meet a rabbit named Nobit and encounter a huge rabbit monster. Nobita falls into an abyss without his badge but is safe, and the group learns Luca is an Espal from the planet Kaguya with special powers called Ether.

Reader's Guide

The film is significant as the final Doraemon film of the Heisei era, marking a cultural transition in Japan. It earned ¥5.02 billion in Japan and $65.14 million total in Asia, debuting at number one on the Japanese box office. The story explores themes of friendship, hidden identity, and the misuse of power, as the Espal hide from the people of Kaguya planet who once used Ether to destroy their moon. The film's legacy includes its soundtrack by Dai Hirai and music by Takayuki Hattori, and it was released in multiple Asian markets on 25 March 2020 and in India on 22 January 2023.

Did You Know?

• It earned $6.2 million on 586,000 admissions in its first weekend in Japan.
• The theme song is 'THE GIFT' by Dai Hirai.
• The film was released in Hong Kong, Indonesia, Macau, Malaysia, Singapore, South Korea and Taiwan on 25 March 2020.

From a Single Chapter to the Big Screen

The 1980 animated feature Doraemon: Nobita's Dinosaur holds a singular place in the franchise's history as its very first theatrical-length film. Its origins are remarkably humble: the story was adapted from a single chapter of the original Doraemon manga, published in 1975, which later became the first volume of the Doraemon Long Stories series. The filmmakers expanded that one-chapter premise into a full narrative, stretching a simple story about a boy and a prehistoric creature into a sprawling adventure across continents and eras. Distributed by Toho, the film premiered in Japanese theaters on March 15, 1980, marking the moment the beloved cat-robot and his friends left the page for the silver screen. The decision to adapt such a compact source material into a feature-length work demonstrated the creative confidence of the production team, who saw in Nobita's impulsive boast about finding a living dinosaur a narrative engine rich enough to sustain a full theatrical experience. In doing so, they established a template that would define the annual Doraemon film tradition for decades to come.

A Journey Across Deep Time

The narrative arc of the film transforms a childhood tantrum into an epic prehistoric odyssey. It begins when Suneo flaunts a fossilized dinosaur claw, provoking Nobita into an impossible boast about finding a living dinosaur. After Doraemon refuses to assist, Nobita accidentally unearths an egg-shaped stone on a hillside, which he reverts using a time-wrap gadget. The egg hatches into a Futabasaurus he names Piisuke. As the creature outgrows their home, the pair hide it in a nearby lake, but a shadowy figure from the 24th century emerges, intent on purchasing the animal. Fearing the worst, Nobita and Doraemon send Piisuke back one hundred million years to the Late Cretaceous. Their time machine is destroyed mid-journey, stranding the group on a North American shore. From there, the story becomes a cross-continental trek across Beringia, punctuated by encounters with Brontosaurus, Ornithomimus, and a menacing pack of Pteranodons. The antagonists are revealed as dinosaur hunters employed by a 24th-century fossil collector named Dollmanstein, who use the children as bait for a Tyrannosaurus. Doraemon's Momotaro Dango gadget ultimately turns the T-rex against its captors, and the Time Patrol arrests the hunters. Piisuke is returned to Late Cretaceous Japan, and the friends bid farewell.

A Box Office Milestone for Japanese Animation

When Doraemon: Nobita's Dinosaur hit Japanese theaters in March 1980, it carried the weight of being the franchise's inaugural theatrical release, and the audience response was nothing short of extraordinary. Distributed by Toho, the film collected ¥2.64 billion at the domestic box office, a figure that placed it as the fifth highest-grossing Japanese film of that entire year. More specifically, it claimed the title of the highest-grossing animated film of 1980, a distinction that underscored the massive appetite for family-oriented animated storytelling in the Japanese market at the time. For a property that had existed primarily as a manga and television series, the commercial success of this single feature proved that the Doraemon brand could command the big screen with the same force as any major studio production. The film's triumph also validated the creative gamble of stretching a one-chapter manga story into a full theatrical narrative, showing that the core dynamics between Nobita, Doraemon, and their friends translated powerfully to a wider audience. In the broader context of 1980s Japanese animation, the film's financial performance helped cement the annual Doraemon movie as a reliable and lucrative fixture of the domestic release calendar.

Enduring Presence and the 2006 Reimagining

The 1980 original has maintained a remarkable afterlife well beyond its initial theatrical run, sustained by a steady stream of home-video releases and a full-scale reimagining. In 2006, the story was re-adapted as Doraemon: Nobita's Dinosaur 2006, which served as the first feature-length entry in the 2005 reboot of the franchise, giving a new generation of viewers their own take on the beloved dinosaur adventure. On the home front, the film's availability expanded gradually through the decades. It first appeared on Laserdisc in Japan on October 18, 1989, followed by a VHS release from Shogakukan in December 1991. Pony Canyon took over distribution in the mid-1990s, re-releasing the VHS on May 17, 1996, before bringing the film to DVD on March 14, 2001. A second DVD edition followed on September 3, 2010, ensuring that the original 1980 animation remained accessible to collectors and new fans alike. This layered release history, combined with the 2006 remake, has kept the story of Nobita and Piisuke firmly embedded in the cultural memory of Doraemon audiences across multiple generations.