I have no direct knowledge of this 'yes ka no ka hanbun ka light novel'. But generally, light novels are known for their engaging stories and unique concepts. It might be centered around a complex relationship where the characters are constantly faced with choices that can be simply yes or no, or perhaps a more nuanced 'half' option. It could also be a story that plays with the idea of uncertainty and decision - making, using these concepts as a driving force for the plot.
Finding the 'yes ka no ka hanbun ka light novel' can be a bit of a challenge. First, you can search for it on major e - book platforms such as Kindle or Kobo. If it's a more niche or Japanese - exclusive title, you might need to look into Japanese - focused book retailers. There are also some online communities dedicated to light novels where you can ask fellow fans if they know where to get it. Additionally, reaching out to publishers or distributors of light novels might give you some leads on where to find this particular novel.
The Jujutsu Kaisen manga is indeed ending. It's been a great run, but all good things must come to an end. The final chapters are bringing closure to the characters and story arcs.