After carefully checking the premiere dates of the TV show episodes, I can confirm that the first episode was released in 2010, which means that the show's world is still set in 2010. However, I have great news! Since season 1 ended in 2013, I am going to add a mix of 2011 and 2012 songs.

Additionally, I strongly wish that director Sam Liu could just produce another season with the same animation details he used before so that we can witness the reunion of Aya and Razer once again.