I'm not entirely sure as I haven't experienced it myself. It could potentially be about the adventures of a rapscallion character, with various storylines and interactions typical of a visual novel like character development, relationships, and problem - solving within a fictional setting.
A 'rapscallion visual novel' could be a unique form of storytelling. Since it's a visual novel, it would likely have beautiful illustrations to accompany the text. The story may focus on the rapscallion as the central character. This character could be involved in all sorts of escapades, from getting into trouble in a small town to embarking on a grand adventure across a magical land. It might also explore themes such as redemption, friendship, or love as the rapscallion interacts with other characters in the story.