All four games from the Seminar are available until late June.
http://www.nintendoworldreport.com/news/26573
All four titles from the 2010 Nintendo Game Seminar, those being Planetaria, The TENTAI Show, Pull Pull Pullpy and FloWooT are available on the Japanese Nintendo Channel until June 21. Originally, the student-developed titles were originally available with staggered releases starting in mid-April from the Minna no Nintendo Channel, Nintendo Zone, and DS Stations throughout Japan.
