Takumi's response on page 14 bothers me. He didn't want to draw a ton of attention, but this stupid clerk completely messed that up for him and potentially drew him into all kinds of trouble. Even if he's a nice guy, he shouldn't be letting something like that go so easily. The guild is a huge powerful organization that
A) clearly wants to stay on his good side
B) just broke their own policies and caused problems for him.
Just letting go of this that easily is what a doormat does, and doormats just continue to get stepped on.