The episodes of Hanasakeru Seishōnen are produced by Studio Pierrot. The series premiered on April 5, 2009 on the NHK, and ended in 2010. It has a total of 39 episodes. The series was directed by Chiaki Kon until episode 20, but changed afterward to Hajime Kamegaki for unknown reasons. Two pieces of theme music are used, one opening theme and one ending theme. The opening theme, "Change", and the ending theme, "One", are both performed by J-Min.
| Title | Original airdate[1] |
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| Title | Original airdate |
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A total of 13 DVD releases are set to be published by Studio Pierrot, each containing three episodes.[2] The first was released in July 2009 and the last will be released in July 2010.
| Volume | Date[3] | Episodes | |
|---|---|---|---|
| Volume 1 | July 31, 2009 | 1–3 | |
| Volume 2 | August 28, 2009 | 4–6 | |
| Volume 3 | September 25, 2009 | 7–9 | |
| Volume 4 | October 30, 2009 | 10–12 | |
| Volume 5 | November 27, 2009 | 13–15 | |
| Volume 6 | December 25, 2009 | 16–18 | |
| Volume 7 | January 29, 2010 | 19–21 | |
| Volume 8 | February 26, 2010 | 22–24 | |
| Volume 9 | March 26, 2010 | 25–27 | |
| Volume 10 | April 23, 2010 | 28–30 | |
| Volume 11 | May 28, 2010 | 31–33 | |
| Volume 12 | June 25, 2010 | 34–36 | |
| Volume 13 | July 30, 2010 | 37–39 |