His configuration is Calm, which is perfect for a work setting.Please respect my wishes to not abuse the art etc. He’s mainly made to sit around and keep you company.
With this editor you can create your own shimejis.And to throw around your screen and junk. Since he is Calm, he is not meant to throw your windows around and multiply.
You can upload your own images, add animations, and create your own behavior. The editor is still in beta, so please let us know if you have any feedback. If you somehow force him/command him to he won’t respond with the appropriate action.