I don't have any data regarding the popularity of 'kazoku haha to shimai no kyousei visual novel'. Popularity can be measured in different ways, such as the number of downloads, ratings, or how often it's discussed in relevant communities. Without these details, it's impossible to accurately say whether it's a popular visual novel or not.
Naruto would likely be his energetic and friendly self. He would probably greet Roku Shimai with a big smile and start asking her all kinds of questions. Roku Shimai might be a bit more reserved at first, but Naruto's enthusiasm would gradually draw her out.
I'm not entirely sure specifically as it could vary greatly. 'Ossan's Love' is a work, and a fanfic would be a fan - created story based on it. It might be about the relationships, the characters' growth, or different scenarios imagined by the fans.
Well, without having read 'an ossan in counterworld light novel', we can only make assumptions. The 'ossan' might be an ordinary person who gets transported to a counterworld. In this new world, he could be the key to solving some great mystery or conflict. It might explore themes like the clash between his old - world values and the new rules of the counterworld. There could also be elements of friendship or rivalry as he meets other characters in this strange place.
I'm not entirely sure as I haven't directly experienced this visual novel. It might be about the relationship between a mother in the family and sisters, perhaps exploring family dynamics, sisterly bonds, and various interactions within a family - but this is just speculation.
The 'kawari nadeshiko 3 shimai no himitsu light novel' could cover a wide range of topics. Given that it involves three sisters and their secrets, it might explore their relationships with each other. There could be internal family dynamics at play, like jealousy, rivalry, or unconditional love. It may also be set in a particular fictional setting, such as a magical realm or a historical period. The secrets could be related to their identities, perhaps they are not what they seem to be, and as the story progresses, these secrets are gradually revealed, leading to various plot twists and turns.
I'm not entirely sure as I haven't read it specifically. But generally, a light novel about a newbie adventurer who is an 'ossan' (which might imply an older man) could be about his adventures in a fantasy world. He might face challenges like battling monsters, making new friends or allies, and learning about the new world he has entered.
The 'kiriya hakushakuke no roku shimai visual novel' is likely to have its own distinct plot. Visual novels usually present a narrative through a combination of text, images, and sometimes audio. It could be set in a particular fictional world with its own set of rules and cultures. Without actually experiencing it, it's hard to say exactly what it's about, but it may have elements of drama, mystery, or character - driven stories.
One possible theme could be family relationships considering the mention of sisters. Another might be social status as the 'hakushakuke' part could imply something related to nobility or high social standing.
One possible plotline could be that Naruto meets Roku Shimai during one of his missions outside of Konoha. They initially have a misunderstanding, but as they spend time together, they realize they have common goals in protecting the innocent. Naruto might teach Roku Shimai some of his ninja techniques, and in return, Roku Shimai could introduce Naruto to some unique aspects of their culture.