It's worth it to note that the current gacha campaign, "Fire Kamihime Selection Gacha", was announced in a way that strongly suggests the 15x rate up applies to Jewels as well this time around.
It's worth it to note that the current gacha campaign, "Fire Kamihime Selection Gacha", was announced in a way that strongly suggests the 15x rate up applies to Jewels as well this time around.