I watched this a while ago, and I thought I'd go back and write a review. Again! is all about having the chance to make a change and doing it, with a miserable main character and a fierce heroine they aim to reform the cheer club, and at times it had me in stitches with laughter and then it would have me beaming with happiness when their cheering with all their might. At the same time i'm a nut for sci fi elements and the whole travelling back and forth, and even entering alternate realities due to the changes they make in the past really is cool. Even if the way they do so is hilarious.
