1 pointIf Haneda Kohji's family was wealthy, that does open up the possibility that he was the main target or maybe both he and Amanda were the chosen targets. Karasuma's family were aristocratic and Conan thought that Kohji was from a nobel family. Given that aristocraty in Japan was ambolished in WWII, perhaps Conan was thinking nobel as in 'used to be aristocratic'. There could be a connection in that. Maybe it had something to do with inheritance or power.