Let's be clear: the story is absurdly over the top and it's not really serious, despite the premise. I just did one dungeon and a few sidequest, but I already encountered, among others, people that call Toki "number 6" out of the blue, a club of assassins fans that run a cake shop, with their leader that constantly messes around Toki and Towa... which lead to certain amusing scenes
And I could go on.
As for the main character...