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The series ended on March 26 , 2012 with a total of 51 episodes , which were collected in thirteen DVDs by Aniplex .
 organization: Aniplex
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Aniplex