The special is called Gundam Build Fighters Try Island Wars as the main cast makes their way back to the island.
Announced back in May that there was going to be a new summer special for Gundam Build Fighters Try, the episode has now arrived for streaming with English subtitles!
Working as a sequel for the Try season of this sub-franchise, the show debuted today, August 21st, 2016, at the plum afternoon spot of 4pm in Japan.