People always complain about not being able to see the girls before you book at Ginza but if you talk to Wilson, Yuki or soon Saki..
You can probably arrange a time to say hello to a girl when she is free.

I walked in the other day hoping to book Megumi. She wasn't available.. but Sena was.

I had seen her previously before she was starting her shift at Ginza. I texted Wilson not long after she went in the shop and he told me her name.

So on this particular day Yuki said just sit down behind the curtain and wait for Sena to come down. I did end up booking her.

Obviously they will accommodate regulars much better. Though I'm sure if you really want to, you can work out a time with Ginza management to see the girl first it's only a matter of availability.

It's not like Ginza doesn't do lineups it's just most of the girls are constantly booked out in prime times.