It is unknown at this time if and when it will air in other countries. It was originally postponed due to the sinking of the MV Sewol ferry in South Korea that took place on April 16, 2014. The korean title of this episode is 「해저의 성을 지켜라! 수레기와 드래캄!!」 Defend the Undersea Castle! Skrelp and Dragalge!!.