If you know a little about the japanese way of working, or you were a fan of sentai series (like power-rangers) , this is a series not to be missed. Although the theme and characters are not new concepts and fall into the typical tropes of series of this style, the series manages to give each one a fun "twist" that adds to the plot, which is not often seen in series like this. And although the animation and audio quailty are quite poor, the anime makes up for it in plot and humor; it is a pity that this series is overlooked, when it is agem, especially the final chapter.