 The four ending themes are by Tackey & Tsubasa, used in the first two episodes; by Asia Engineer, used to end episodes 231 to 245; "Dear friends" by TRIPLANE, used for episodes 246 to 255; and by TVXQ, which was used for the remainder of the season.In English speaking territories, "Mirai Koukai" was replaced with "Eternal Pose" due to music licensing issues.In North America, this season was recategorized as part of ""Season Four"" for its DVD release by Funimation Entertainment.