Thread:TUSF/@comment-6697950-20140804051250/@comment-6697950-20140804053246

The only thing google gives me is "Special Education Needs" :D. Either the anime made that up because they ran out of stats to use, or we need to ask Reki.

Edit: Sense makes some sense (lol). Sentience was the first thing that came to mind, but that would be illogical to have as a stat.