Gigantor
1963 • Eiken
- Format
- TV
- Aired
- 1963
- Episodes
- 83
- Status
- Finished
- Studio
- Eiken · Dentsu · TCJ · Ezaki Glico
- Genres
- Adventure · Mecha · Science fiction
Dr.Haneda was developing experimental giant robot warriors to fight the allies during the Second World War, but before his creations could see action, Allied bombs destroyed the facility and killed him. A decade later criminals discovered two of the surviving prototypes, #26 and 27 in the series, and used the remote controlled robots to commit a number of crimes. Young Shotaro Haneda, the twelve year old son of Dr.Haneda, did some investigating and discovered that the mob were hunting for the twenty-eighth robot in the series, rumoured to be the most powerful of them all. Racing the villains, Shotaro discovers the robot first, along with Dr.Shikashima, a colleague of his father's who was also believed killed by the Allied bombing. Together the two prevent Tetusjin-28 (the robot's official designation) from falling into the hands of the bad guys, and decide to dedicate him to peace rather than war.
Shotaro fought crime for a long time, supported by Dr.Shikashima, who would repair Tetsujin-28 when he was damaged, and by police officer Otsuka. Shotaro even battled the alien Magmans, invaders from the planet Magma, who came to Earth late in his career, bringing their own giant robots, Magma X and Gold Wolf, with them.
Synopsis from AniList
Where to find one
Search for Gigantor on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
Gigantor, originally known as Tetsujin 28-go, debuted as a television series in 1963, produced by the animation studio Eiken. Based on Mitsuteru Yokoyama’s manga, the story follows a young boy named Jimmy Sparks who controls a massive, remote-controlled robot to protect the world. As one of the earliest examples of the giant robot genre in anime, it transitioned the concept from simple mechanical novelty to a central narrative device.
The character design was influenced by the post-war Japanese fascination with technology and automation. By the time it was adapted for English-speaking audiences, the show was reimagined with a distinct jazz-infused soundtrack and localized scripts. It was received as a groundbreaking work that established the 'mecha' archetype, setting a template for decades of subsequent series like Mazinger Z and Gundam.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real anime collectors on collecto.rs who have this in their public collection.
About Gigantor
Gigantor is a anime in the Anime catalog on collecto.rs. 1963 • Eiken. Catalog data is sourced from AniList. No collectors on collecto.rs publicly track this anime yet — adding yours would make you the first.
How many collectors track Gigantor on collecto.rs?
Gigantor doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Gigantor?
Yes. collecto.rs is free — sign up to log your anime, upload photos, record condition, edition, and acquisition cost, and connect with other anime collectors. Your collection stays private by default.
Where does the Gigantor catalog entry come from?
The catalog entry for Gigantor is sourced from AniList. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is tracking anime free on collecto.rs?
Yes. Tracking your anime is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every anime you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free





