Megabeast Investigator Juspion (1985)

The classic Japanese tokusatsu series following an armored space hero on an epic quest to defeat Mega beasts and the evil Satan Gorth.

Megabeast Investigator Juspion - Series Information

  • Original Title: 巨獣特捜ジャスピオン
  • First Air Year: 1985
  • Last Air Year: 1986
  • Type: TV Series
  • Genres: Action, Adventure, Comedy, Drama, Family, Sci-Fi, Fantasy
  • Content Rating (US): NR
  • Episode Runtime: Average runtime per episode (25 minutes)
  • Number of Seasons: 1
  • Number of Episodes: 46
  • Status: Ended
  • Original Language: Japanese
  • Spoken Languages: Japanese
  • First Air Date: March 15, 1985 (United States - NR), March 15, 1985 (Brazil - 14), March 15, 1985 (Mexico - AA)
  • Networks: tv asahi
  • Alternative Titles: Jaspion (BR), Kyojuu Tokusou Juspion (US), 巨兽特搜贾思比恩 (CN), Kyojuu Tokusou Juspion (JP)
  • Production Companies: Toei Company
  • Production Countries: Japan

Megabeast Investigator Juspion - Plot

Juspion's parents were killed by space pirates when he was a baby. After escaping to the planet Eijin, he is raised by a space hermit. He eventually embarks on a quest to fight the Mega beasts and defeat Satan Gorth. He travels from planet to planet until he finally arrives on Earth. Wearing a special suit, he has super human powers and a transforming spaceship.

Megabeast Investigator Juspion - Trailer

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Megabeast Investigator Juspion - Cast & Crew

Main Cast

  • Hikaru Kurosaki
  • Kiyomi Tsukada
  • Noboru Nakaya
  • Jun'ichi Haruta
  • Hiroshi Watari
  • Isao Sasaki
  • Shozo Iizuka
  • Tōru Ōhira
  • Kiyomi Sone
  • Daisuke Yamashita

Writers

  • Shozo Uehara
  • Haruya Yamazaki

Megabeast Investigator Juspion - FAQs

What is Megabeast Investigator Juspion about?

Megabeast Investigator Juspion follows an orphaned hero whose parents were killed by space pirates. Raised by a hermit on the planet Eijin, Juspion dons a powerful suit and pilots a transforming spaceship as he travels from world to world battling enormous Mega beasts and the sinister villain Satan Gorth.

Is Megabeast Investigator Juspion part of the Metal Hero franchise?

Juspion is indeed part of Toei's beloved Metal Hero franchise, which ran throughout the 1980s and 1990s. It aired as the fourth entry in the series, following Space Sheriff Shaider, and is celebrated for its space-spanning adventure, giant monster battles, and the iconic armored hero at its center.

Why is Juspion so popular in Brazil?

Known as Jaspion in Brazil, the series became a massive cultural phenomenon after airing on Rede Manchete in the late 1980s. Brazilian audiences embraced its action-packed storytelling and heroic themes with extraordinary enthusiasm, making Jaspion one of the most beloved Japanese imports in the country's television history.

Where can I watch Megabeast Investigator Juspion?

Streaming availability for Megabeast Investigator Juspion varies by region. Your best option is to check JustWatch, which aggregates current viewing options across streaming platforms, digital rental, and purchase services so you can find the most up-to-date availability in your country.

Who are the main actors in Megabeast Investigator Juspion?

The series stars Hikaru Kurosaki as the hero Juspion, alongside Kiyomi Tsukada as Anri, Noboru Nakaya as Edin, Jun'ichi Haruta as Mad Galan, and Hiroshi Watari as Boomerang. Voice work is provided by Shozo Iizuka as Satan Goss and Tōru Ōhira as the Narrator.

How many episodes does Megabeast Investigator Juspion have?

The series ran for 46 episodes across a single season, airing on TV Asahi from March 1985 to March 1986. In addition to the main run, four special episodes were also produced, giving dedicated fans extra content beyond the core story.

What genre is Megabeast Investigator Juspion?

Juspion blends tokusatsu action and adventure with science fiction, family-friendly drama, and moments of comedy. As a Metal Hero series, it features a costumed armored hero, giant monster battles, and space exploration — making it a rich genre mix that appeals to children and nostalgic adults alike.

What shows are similar to Megabeast Investigator Juspion?

Fans of Juspion often enjoy other tokusatsu and superhero series such as Power Rangers, UFO Robot Grendizer, and B-Robo Kabutack. For broader superhero action, Teen Titans, Batman: The Brave and the Bold, and X-Men: Evolution offer similarly energetic, hero-driven storytelling with strong ensemble casts.

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