@JDSquare13 A harem series doesn't need three or more girls to actually
be in love with the protagonist for it to be considered a harem, just being around him is enough. This kind of harem is very rare nowadays since it's unpopular (and rightfully so) but we had a fair bit of this back then. However, this still fits the narrative here. With that said, I also don't agree with the harem tag because not only Justy isn't the MC, Hel and the girls are just good friends, so not even a reverse harem tag would make sense.
@Orange_Orange The priestess was interested in the Hero until she met Hel lol, so for like, 2 chapters? She's a weird character to count anyway.