Popular anime Tantei Kageki Milky Holmes TD has gorgeous scenes from the anime on panel displays as well as illustrations (?) by some of the voice actors also on display on the 7th floor of Akihabara Gamers, and will continue to through the end of March.
My favorite part of the display is the drawings by the voice actors.
Make sure to head over to Gamers Akihabara to see the whole display in person!
Address: Sotokanda 1-147, Chiyoda, Tokyo
For more awesome pics and info: http://www.kk1up.jp/archives/n11334.html