Production
Gen Urobuchi explained on the official website that the message of the story is aimed towards those in their teens and 20s, who are either about to enter into society or recently have, and is meant to cheer them on and to encourage them that "going out into the world isn't scary". He also said that the feeling of this work will be different from others he's been involved with.
The anime was directed by Kazuya Murata and produced by Production I.G with character design by Hanaharu Naruko. Gen Urobuchi supervised and wrote the first and last episodes of the series. The anime aired on Tokyo MX from April 7 to June 30, 2013. It was streamed by Crunchyroll.[3] A web short titled "Petit Gargantia" (Puchitto Gargantia) streamed on their official site for each episode. On March 30 and 31, 2013, at the Anime Contents Expo Bandai Visual's booth gave away 8000 copies of the first two episodes on Blu-ray Disc.[4] The opening theme is Kono Sekai wa Bokura o Matte Ita (この世界は僕らを待っていた) by Minori Chihara while the ending theme is Sora to Kimi no Message (空とキミのメッセージ) by ChouCho.[5] An OVA 14th episode was released along with first Blu-ray Disc box set on August 28, 2013,[6] and another, 15th, was released with the third one on October 25, 2013.[7] The sets also include subtitles in English.[8][9] At Anime Expo 2013, Viz Media announced their license to the anime, as well as plans to stream the series on their website and Hulu and release it on DVD and Blu-ray Disc in 2014.[10] On January 14, 2014, Manga Entertainment announced that it has licensed the series in the United Kingdom.[11][12][13] The two-part OVA sequel, titled Gargantia on the Verdurous Planet: Far Beyond the Voyage (翠星のガルガンティア ~めぐる航路、遥か~), was released in Fall 2014 and Spring 2015.[14] A planned second season was unable to be produced; however, the scenario was turned into a pair of novels.[15]
Development of Gargantia on the Verdurous Planet began around November 2010, according to producer Nao Hirasawa. Mechanical designer Makoto Ishiwata said that he began his design work about two months in, and that the mechanical designs were focused on bringing out aspects of the plot. The roundness of the Machine Caliber's design was meant to bring out a sense of gentleness and familiarity. The difference between the personalities of Chamber and Striker were to represent a sense of a child and a grown adult.[16]
After about a half year's worth of production, Kazuya Murata was brought in as the series director. Murata had been harboring the desire to work on a story involving people living on ships atop a world of water about ten years before the series started. Some of the story had already been arranged, but he introduced the concept of people living on giant boats, and Urobuchi liked the idea a lot, and quickly worked it into the story. According to Urobuchi, as they revised the plot further, Murata tended to have a very good sense of judgement as to what to put in and what not to put in, and was clear about what he was looking for, so the organization went a lot more smoothly than he thought it might have. Urobuchi was put in charge of writing the first and last episodes once the green-light was given for a thirteen-episode series in order to set the theme for the other writers.[17]
Some weeks after the series started airing, a character design contest related to the anime series was announced. It was hosted on Pixiv, and Murata and staff members of Production I.G judged the entries submitted until the deadline of May 12. Originally only one among the submitted designs would be chosen, however there were twelve entries which impressed the judges to the point of announcing all of them as winners. The twelve chosen characters made an appearance in the series finale on June 30, 2013.[18][19]