>>714607580
She's from a series of real games that got reduced to gacha because they got kicked off of retail platforms by censorship. If you want to give the series a try, start with Burst on 3DS if you have access to a HB'd 3DS or are a Euro with a physical copy. Otherwise, start with Burst Re;Newal on PC.

>>713523471
Senran Kagura sold nearly two million copies during its life time. And that's really good for its premise and budget. They don't "always" flop.