I actually do have a couple of questions about this game as I recently found out about it..
On the second week, I started getting a bunch of yellow icons on top of jobs and couldn't assign them to anyone. There were also some jobs without Icons I simply couldn't assign at all.
I presume it has to do with upgrading, but how do I know which areas are affected by said upgrade aside from obvious ones such as dojo?
Also are there any guides out there on routes?