He really is samurai…
Hate that we have to split these arcs between weeks.
Always leave them wanting more. 
Now you have something to look forward to next week. :groucho:
I googled Washimine and could find no definition of the name, but it says in her profile on the anime wiki sites that Yukio Washimine is 19; so in answer to your question about her and Rock: she is technically legal but a little young, though she is very mature for her age…
There’s a reason for that. d: