I’m looking for an old manga. I have vague memories about reading. It’s about Olympus Gods who went to high school. I think Hades and Persephone we’re the main characters but Zeus and Hera we’re definitely there too. I also remember Zeus cheating on Hera a lot. It was and older manga that had that old school Shojo look. It isn’t Lore Olympus. Please does someone remember this manga😕

Could it be Aries? Never read it myself but I found it by looking through the Greek Mythology tag. Not much else with an old shoujo art style around that fits your description.