Yes, unfortunately, Mariko passed away in the Shogun novel. The circumstances surrounding her death were quite dramatic and tied into the broader themes and events of the story.
I'm not sure specifically what 'nagai taitoru light novel' is about as the name doesn't ring a bell for a well - known general work. It could be a relatively unknown or a very niche light novel. Maybe it has unique characters and a plot set in a fictional world that combines elements like adventure, fantasy or slice - of - life, but without more context it's hard to say for sure.
One common theme is self - discovery. Mariko often has to figure out who she really is in many fanfictions. For example, in stories where she travels to new places, she discovers new aspects of herself.
One possible theme could be family unity. The Mariko family members might always stick together through thick and thin. Another theme could be perseverance. If they faced hardships, they kept going and didn't give up easily. And also, cultural heritage could be a theme. Maybe they have some unique cultural practices that are important to their family identity.
The Mariko family story might be full of interesting events. For example, they could have migrated from one place to another in the past. This migration might have brought new cultures and ways of life into their family. Their family story could also include how they overcame difficulties together. Maybe there was a time when the family business was in trouble, but through everyone's joint efforts, they managed to turn it around. They might have strong family bonds that helped them get through tough times.
If Nagai Kami On is a specific entity in a horror story, it could be unique in terms of its origin. For example, if it comes from a very specific cultural or religious background, that would make it different. It could also have unique ways of tormenting its victims, like using some sort of strange magic or psychological warfare that is not typical in other horror stories.
In the Mariko Shogun family story, family values would be a crucial element. Values like honesty, hard work, and respect for elders could have been passed down and influenced how family members behaved. Their occupations over the generations could also be key. For instance, if they were farmers, it would tell a story of how they worked the land, dealt with crop yields, and contributed to the local food supply. Or if they were artisans, it would be about their skills, the products they made, and how they were part of the local trade network. All these aspects combined make up the key elements of their family story.
I'm not sure specifically which 'Mariko Shogun family story' you are referring to. There could be many families with the name Mariko or Shogun. Maybe it's a unique family story within a certain community or historical context. Without more details, it's hard to tell the exact story.