1146. Why do these five characters all seem so reflective? 商 具 真 軍 基

Answer:

They all look the same when reflected in a mirror!

商  SHOU, akina(u) - deal, trade

具  GU - tool

真  SHIN, ma - real, true, pure

軍  GUN - army

基  KI, moto, motoi - basis, foundation