Question: In what time period was the prequel to "Fate/stay night" named a best anime series?
Sentence (from "2012 in anime"): In Japanese polling, "Newtype"' s best releases of Autumn 2011 to Summer 2012 announced the best anime series as "Fate/Zero", "The Idolmaster", "Nisemonogatari", "Tari Tari" and "Hyouka".
Relevant evidence: Yes