Eureka Seven, known in Japan as Psalms of Planets Eureka seveN (交響詩篇エウレカセブン Kōkyōshihen Eureka Sebun), is a mecha anime TV series by Bones. Eureka Seven tells the story of Renton Thurston and the outlaw group Gekkostate, his relationship with the enigmatic mecha pilot Eureka, and the mystery of the Coralians.

Bandai produced three video games based on Eureka Seven; two of them are based on events prior to the show, while the third is based on the first half of the show. Both the original concept of the anime and the video game Eureka Seven vol.1: New Wave have been adapted into manga series, as well. The TV series has also been adapted into a series of four novels in Japan.

The series' origins can be traced to a pitch of a mecha anime series that Bandai had proposed to the animation studio: Bones. At first, the studio rejected it, but later reversed its position because it had already planned to create an anime using mecha designs by Shoji Kawamori. With the appointment of director Tomoki Kyoda and writer Dai Sato, Bandai's proposal was more or less scrapped and the staff began work on their own series that would become Eureka Seven.

While conceptualizing Eureka Seven, director Tomoki Kyoda wished to design the series as one that would at first focus on the personal elements and conflicts of the characters and subsequently move the framework into a broader scale and perspective. The series two halves each have their own very clear focus that reflects this design choice. The series was Tomoki Kyoda's first as chief director for a TV anime; his major credits to date before that, were his position as Assistant director of the RahXephon TV series and subsequent position of Director for the movie adaption, also from studio Bones. RahXephon creator and director Yutaka Izubuchi provided additional design works for Eureka Seven, as well.

Towards the end of its original Japanese run, Eureka Seven won multiple awards at the 2006 Tokyo International Anime Fair, including Best Television Series, Best Screenplay for Dai Sato, and Best Character Designs for Ken'ichi Yoshida. Ken'ichi Yoshida, the series' main animator and character designer, also received an individual award at the 10th Animation Kobe Awards in September 2005. The series also won an award at the 20th Digital Content Grand Prix in Japan in January 2006.

At the Anime Expo 2006 SPJA Awards, Eureka Seven won the award for Best Television Series, and Best Female Character for Eureka. Anime Insider voted it "Best DVD Series of the Year" in 2006.

Eureka Seven centers around Renton Thurston, the fourteen-year-old son of Adrock Thurston, a military researcher who died saving the world. He lives what he considers a boring life with his mechanic grandfather in a boring town. He loves lifting, a sport similar to surfing but with air as the medium. He dreams of joining the renegade group Gekkostate, led by his idol Holland, a legendary lifter.

An opportunity to do so literally falls into his lap when a large mechanical robot, called the Nirvash typeZERO, and Eureka, a member of Gekkostate, crash into Renton's room. Renton's grandfather orders him to deliver a special part to the Nirvash, which reveals the immense power dormant within the typeZERO. Afterwards, Renton is invited to join Gekkostate, where he quickly discovers that the behind-the-scenes life of Gekkostate is hardly as glamorous or as interesting as printed in the glossy pages of their magazine, ray=out. Only one thing makes it all worthwhile for him: the presence of Eureka, the mysterious pilot of the Nirvash. Renton, Eureka along with the Nirvash and the Gekkostate will embark on an adventure that will shape their future as well as the world's.

The themes covered by Eureka Seven that shape its narrative range from a wide amount of issues such as allegories of real world conflicts and wars, current political climates from Japan and abroad, depictions of various subcultures and related musical movements that span several generations, and ties to environmental movements. The series works these themes, as well as the theme of growth and change, into the journey of Renton Thurston.

- From Wikipedia