The season initially ran from October 15, 2011 to April 7, 2012 on TV Tokyo in Japan. Seven DVD compilations were released, each containing four episodes, by Pony Canyon between March 7 and September 5, 2012. The season was licensed for a dubbed broadcast in English by Animax Asia, which released it as part of \"Season 3\". Funimation Entertainment released the episodes with their own English-dubbed version across three Blu-ray/DVD box sets, released on March 25, May 20, and July 15 in 2014 along with the first six episodes of season 5. The episodes were made available on Funimation's website as \"Season 4\".
The season makes use of 6 pieces of theme music: three opening themes and three ending themes. The opening themes are \"Towa no Kizuna\" (永久のキズナ, \"Everlasting Bond\") performed by Daisy x Daisy until episode 111, \"I Wish\" performed by Milky Bunny until episode 124, and \"Hajimari no Sora\" (はじまりの空, \"Beginning Sky\") performed by +Plus for the rest of the season. The ending themes, used with the opening themes, are \"Kono Te Nobashite\" (この手伸ばして, \"Reach Out This Hand\") and \"Boys Be Ambitious\", both performed by Hi-Fi Camp, and \"Glitter (Starving Trancer Remix)\" by Another Infinity. 59ce067264