Other sites have formatting sandboxes, so I figured, why not here? After all, we've got lots of our own special markup.
If you need to try out any of the markup or formatting options on Japanese.SE to see what they look like, please make a post or leave a comment here! :-) That way you can get it right when you post it on the main site.
For more information about the special formatting options we have here on Japanese.SE, please see our meta question:
→ How should I format my questions on Japanese Language SE?
You might also want to take a look at the sandbox on Meta.SE: