That is from Tenchi in Tokyo (Shin Tenchi) and 
that thing Ryo-okie is on is a big statue. You 
can see the back side of it here:

http://usagis-house.net/mcart/index.cgi?
code=3&cat=5

the 4th one down

if i remember correctly (I saw episode ages ago) 
it is from an episode where Ryo-okie gets blamed 
for breaking Grandpa's statue in half (the crack 
that she is trying to hold together). Sorry, I 
don't remember the episode # :(

hope this helps!
~dude_moose