Anti-SOS Brigade

KayakoFanatic awesome

NagisaFurukawa- I remeber reading about Anti-SOS Brigade that supposed to rival Haruhi Suzumiya's SOS Brigade. I recall them appearing in the Manga/Light Novel Books. I don't remember if they were in the Aime. Maybe if season 3. And Sasaki Kyon's jr high school friend is apart of the rival brigade.