Thanks to the series' creators, Tomoki Kyoda and Dai Sato, the entire soundtrack. Be prepared to feel.
- The first opening, "DAYS
" by FLOW, is awesome, and it only gets better from there. "DAYS" has a pretty sweet piano house remix for the 2009 movie soundtrack. - The second opening, "Shounen Heart" ("A Young Boy's Heart"), is notable for being so gosh darn happy. Then again, given that it's by HOME MADE Kazoku, this is little surprise. Bonus points for appearing in Ouendan 2 and whatever this is.
- The third opening, "Taiyou no Mannaka e" ("To the Center of the Sun") by Bivattchee, combines Hard Rock and a gritty, shouted vocal with the series' idealistic tone. "I CAN FLY AWAY!"
- All four of the opening songs are awesome. Here's the final one, "sakura" by NIRGILIS. Amazing Freaking Grace indeed.
- "STORYWRITER" by SUPERCAR. Sounds good with casual listening. Now try playing it during the battle sequences.
- "GET IT BY YOUR HANDS" by Hiroshi Watanabe. Eight minutes of pure awesome. With or without Ray's eerie humming. The HI-EVO MIX for the first Hi-Evolution movie is just as amazing.
- "Niji" ("Rainbow") by Denki Groove, which plays over the climax of the final episode, is basically a CMOH in song form. It is also the longest uninterrupted insert song in the show, playing for the whole 9 minute sequence.note In the first half of the song, the male vocalist (Takkyu Ishino) and female vocalist (Yoshiko Goshima) take turns singing a verse. For the last verse, their voices become one, which is perfectly timed with the moment of Eureka and Renton's Big Damn Kiss. The official AMV set to "Niji", which was edited by the production team for the Eureka Seven COMPLETE BEST theme song collection album, is recommended viewing after finishing the show as a reminder of the journey.
- "Nirvash typeZERO" is considered to be one of the most memorable songs of the show for good reason. Many liken it to a theme for Superman because of its sweeping, optimistic tone.
- "Tiger Track" by KAGAMI, which is awesome during action sequences with Gekkostate working as team.
- The acid techno track "Ninety Three" by Takkyu Ishino that is synonymous with Holland kicking ass in the typeB303 "Devilfish" and actually was made using the Roland TB-303 synthesizer with the Devil Fish modification that the LFO is named after.
