Full Metal Panic! is a Japanese light novel series written by Shoji Gatoh and illustrated by Shiki Douji. The series follows Sousuke Sagara, a young sergeant of a covert anti-terrorist private military organization, tasked with protecting Kaname Chidori, a spirited high school girl. Blending military action, comedy, and romance, the series explores themes of war and peace. The anime adaptation has spawned several seasons and spin-offs, gaining a dedicated fanbase worldwide.