i am sorry to say i think so, i found out what is happing in series six によって mistake and i has ruin it for me, but によって the end of series six, we will find out why the it is all happing! But the 情報源 i found it from has gone without a trace, and i think is was wrong, so i will not pass what i found out on, in case it was wrong, but i doubt it will carry on, but i found out on wiki that there might be a film, if あなた watch all the series again あなた get clues to what is happing! but i reckon my 情報源 was wrong, i just regret not saving the website, as i can no longer find it! sorry xx
I'm not going to say that there definitely is going to be a season 6, but it has been 発言しました that the creators are currently working on a story line for another season または so, but probably won't be released until 2013. Plus, the way I'm looking at it (and I'm praying to God it's true) is that the ending of season 5 was left at a cliff-hanger with room for another season so I'm thinking there will be another season, just not anytime soon - kinda like the break between season 3 and 4. :) Hope this helped!!