I like the concept of this Super Sentai series quite a bit- blatant magic. blatantly "inspired" by Harry Potter as well, but heck, it's at least an original setting for a superhero show. which after over 30 years isn't that easy to come by any more. this is the opening theme, apparently the first one. I've only ever seen the first 13 episodes, and it's not as good as the follow up, Gekiranger was. I really dislike using cell phones as henshin devices. ugh.
and of course the obligatory giant robots are there. I know it's a 25 minute toy commercial, but really, it seems extraneous these days. wish they didn't have to appear every episode. alas, I doubt that will ever change.