You found the download for the Cerebrum shimeji-ee!
"Little characters or desktop buddies that play around on your desktop. You control their behavior. Pick them up with your mouse pointer, drag them around, and drop them where you want. They can walk, crawl, climb, and jump all over the place."
Originally made by the shimeji-ee group and Yuki Yamada!
This program is only available for Windows
*Java required (?)
**RRU IS NOW INCLUDED!
This is number 1 of the 4 secrets!