So, it seems the new character from Brave Beats got his own transformation sequence just like we hoped for. However, it felt a bit redundant for me that his transformation focuses on arm growth too just like Hibiki(the main character)'s. Does this mean that, if we eventually get a new female character later, her transformation will focus on butt expansion too just like Kotone(the main heroine)'s? I wonder... Though, if that's how it's gonna be, then I definitely won't mind a more "pumpier" butt expansion AP transformation, since Kotone's feels a bit too smooth.
Also, the preview for the next episode seems to be suggesting the possibility of the main characters switching their dance spirits to fuse with. If this really happens, then I think we might get another version of Kotone's AP transformation from her fusing with the robot instead of the bear. (Hopefully with a different focus on the process than butt expansion)