Full Metal Panic! Another (Manga)

'Full Metal Panic! Another' (フルメタル・パニック! アナザー) was written by Naoto Ooguro and illustrated by You Taichi. It started on October 8, 2011 and ended on July 29, 2014. Six tankobon volumes were published in total. Its events are based on the novel Full Metal Panic! Another. The original character designs were done by Shikidouji and the mecha designs were done by Kanetake Ebikawa and Toshiaki Ihara.

Story
Ichinose Tatsuya is a pretty normal high school boy, who lives with his father and little sister Yukari. He has a tendency to fall in love with foreign women, which has never turned out well for him. One day, while up in the mountains driving a Power Slave to help out with his father's company, he runs into yet another beautiful foreign woman, called Adelina. He lends her a hand and is surprised to see that she has a military Arm Slave, called "Shadow," with her. What is this mysterious and highly armed woman doing up in the mountains? Tatsuya's life is about to get a lot more exciting...