OK K.O.! Let's Be Heroes Season 1 is a DVD set that is available on November 20, 2019 that contains all episodes of Season 1. It is produced by Madman Entertainment. It is the first full season set to be released in Australia. It is available to purchase here.
It has three different discs that contains 49 episodes with its runtime at 583.0 minutes. The episode list is ordered by the broadcast order instead of story order.