Hi ^_^

I picked this cel up while I was in Japan and I
 wanted to know who these people are.  Supposedly 
they are from Tenshi ni Narumon.  Is that 
correct?  Where in the series do they show up, 
especially the girl?  It is a really cool cel, 
and it is HUGE!!!  I also love the fact that I 
have all of the pencils and the genga for it.  I 
am amazed that I was able to get it home in one 
piece(Inside a huge bag, surrounded by cardboard).

Any Info is greatly appreciated.
Thanks
babbit