I enjoy this movie so much! Might be a little biased because I really like the Oh My Goddess characters and series overall, but I genuinely think this is a really lovely movie, the character designs are so pretty and the music as wonderful. Don't get me wrong, within its unique world building, it is full of cliché romance tropes and because of this I do recommend to watch this only if you have some general knowledge of or have being exposed to the series (manga or anime). If you haven't, I would instead recommend to start with the anime or manga before watching this. The movieis not going to change your life, but it is a very cute story about two lovers whose relationship is put to the test.