Here he is, my very first Shimeji! It's Mituna Captor! He does lots of cute things (Hint: Right Click-->Behaviors-->SitAndSpinHead. DO IT.) and crawls on the screen and whatnot. Unfortunately dA wouldn't let me send the whole thing, so I have the img file. Download the program from here [link]
and then open up the img file and paste the file marked Mituna Captor into it. The art isn't perfect, but I did the best I could. Let me know if there are issues, but hopefully it's pretty straightforward.
Take him. Download him. LOVE HIM.
Art (c) me
Shimeji program (c) [link]
Mituna Captor (c) Andrew Hussie
EDIT HUGE EDIT: *captain-Eridan
stuck the program with the art files and made it super easy to use. [link]
Just click, download, open, and click shimeji.exe and there he goes!! Thank you so so SO much, *captain-Eridan