Well, perhaps the 'nito' in the title is the author or the name of the main character. In light novels, they often explore unique concepts. This 'lazy foreign world syndrome' could be a central theme around which the plot revolves. It might involve the character's journey to overcome this laziness, or it could be a story that humorously showcases the consequences of being lazy in a foreign world. For instance, the character could miss out on important opportunities, make enemies due to their lack of effort, or accidentally discover something amazing precisely because of their lazy approach.
It could be a story where the protagonist has this so - called 'lazy foreign world syndrome'. Maybe they struggle to adapt to the new world in a rather lazy or non -chalant way. For example, they might not be eager to learn about the new cultures, magic systems or power hierarchies in that world. They just want to take things easy, which could lead to all sorts of comical or even dangerous situations as they blunder through the world without really trying too hard.
I'm not sure specifically as I haven't read it. But generally, a 'lazy foreign world syndrome' in a light novel might be about a character who has some sort of laid - back or unmotivated attitude in a foreign or fictional world setting.