Fridge / Rat Man

  • Why Jackal chose the name Ratman. Rats are used as test subjects and they are using Shuto as a test subject for their APPEND GEAR.

  • Is Shuto Katsuragibein being called "Ratman" A refrence to Tsutomu Miyazaki(The Otaku Murderer)? As he too was an Otaku with an altar Ego called "Ratman".
https://en.wikipedia.org/wiki/Tsutomu_Miyazaki
http://tvtropes.org/pmwiki/pmwiki.php/Fridge/RatMan