Kyojuu Tokusou Juspion (巨獣特捜ジャスピオン Kyojū Tokusō Jasupion?, translated as Special Megabeast Investigator Juspion) is a Japanese tokusatsu television series and part of the Metal Hero Series. Produced by Toei Company, it was originally broadcast from March 3, 1985 to March 24, 1986, running for 46 episodes. The name “Juspion” is a portmanteau of “Justice” and “Champion”.
Juspion is the only Metal Hero series to focus on giant robot combat. Kyoujuu Tokusou Juspion was aired in Brazil through the now-defunct TV Manchete, becoming extremely popular in that country under the marketing name “O Fantástico Jaspion”. The character was so insanely popular that he even gained his own comic book series and it’s still considered one of the greatest Japanese super heroes by many Brazilian fans. It was also aired in Indonesia and in France, where only a few episodes of the show were dubbed and transmitted. And it was the first series to air on Mondays instead of Fridays.
For distribution purposes, Toei refers to this television series as Juspion.
A film remake of the show is set to be made in Brazil to be released in mid-2019. It is said Toei will be involved. 
On August 12, 2018, it was announced that a BD release with English subtitles is to be handled by Discotek Media. It is due for release in August 27, 2019, making it the first Metal Heroes DVD/Blu-Ray to release in North America in its original form. 
Kyojuu Tokusou Juspion (巨獣特捜ジャスピオン, Kyojū Tokusō Jasupion, Megabeast Investigator Juspion), also known as Space Wolf Juspion, is a Japanese tokusatsu television series and part of the Metal Hero Seriesfranchise. Produced by Toei Company, it was originally broadcast from 15 March 1985 to 24 March 1986, running for 46 episodes. The name “Juspion” is a portmanteau of “Justice” and “Champion”. The series was aired in Brazil in 1988 and enjoyed unprecedent success in that country, eventually paving the way to other tokusatsu television series in Brazilian television.
For distribution purposes, Toei refers to this television series as Jaspion.
In February 2018, it was announced that Jaspion would get a remake movie produced by Brazilian company Sato Company, with Toei’s endorsement and approval. The movie’s cast is expected to be announced in 2019, with the film set to be released in 2020.
While reading the Galaxy Bible, the space hermit Ejin learns of a shocking prophecy: When the dark god Satan Goth awakens, the universe will be ravaged by giant monsters filled with rage. After Satan Goth appears and the prophecy is set in motion, Ejin orders Juspion, who Ejin has been tutoring, to stop him and combat the corrupted Megabeasts. Juspion travels with his friends across the galaxy in the Daileon to battle Satan Goth and his army.