A "not a normal" mouse in the Full Metal Panic! universe. Highly trained, able to move extremely stealthily and intelligently, also has implied communication ability with humans. Appears in Vol. 7, Chapter 40 of the Full Metal Panic! manga by Tateo Retsu, Shikidouji.
"It looks like.. Sousuke's talking to Mousuke."
by mousuke February 11, 2012