the real source is here
http://akbstrip.jp/strip/

The upcoming psp game akiba's trip.
the image is from the web(flash) game.

According to some sources:
http://en.wikipedia.org/wiki/User:Ike-bana/Sandbox
http://www.andriasang.com/e/blog/2011/03/24/akibas_trip_date_set/

Character designs by Tanu

How can you rip these images off the wesbite?
or rather does anybody have the other images for the flash game?