>>/76150/
I don't look at the exact number per update but after rolling Caesar partway through her banner I have more than enough for one pity saved up for Yanagi. So having two banners to save should give me more than enough for two pities, presumably. 
I was thinking about going for Yanagi's because I don't have enough anomaly engines for all my anomaly characters, but supposedly Miyabi is also anomaly so I would rather just save for hers.
Yeah, it sucks but thats how it was in SR too so I'm not surprised. 

Dwagon.
Maybe that was speculation but the website clearly lists them as two separate banners. Would be a really shitty way to do reruns if they just paired two characters some people might not want, or already have one of but not the other.
She do be cute, but like Youhu I will just wait until she is on the banner of a character I want.
 >>/76151/
Seems like they update the people every so often, not sure when the last update was. Long enough ago I haven't seen any of those bills in the wild yet though. 
Yeah, not happening.
Whenever you use it, it has a little jingle that shouts "PAYPAY!" Always catches me off guard when I'm not thinking and have my earbuds in as I'm paying so I just get blasted with it. 
Its almost like monopoly money is based on real money...
I legitimately am not sure which one you mean. Taiwan? Britain?

The storm waits for no one.