You can get Pulchra for free in ZZZ Version 1.6, but if you missed the livestream, or just weren't paying attention, it's easy to miss. Unlike Harumasa, who was free ...

As of Day 2 of ZZZ Version 1.5, you can earn around 2,850 ... You must be at least Inter-Knot Level 15 and have completed the Agent Story, “Mole in the Hole (I)” to take part in this event.