fujiyama san wa shishunki manga

It's hard to say for sure. Both the anime and manga of Jitsu wa Watashi wa have their own fan bases, and popularity can vary depending on personal preferences.

I'm not sure specifically what 'fujiyama love story' is about without more context. It could be a love story set in the vicinity of Mount Fuji, perhaps involving two people who meet there and fall in love.

I'm not sure exactly as I haven't read it. But generally, a light novel often involves a unique story, perhaps in this one it could be about a vampire (kyuuketsuki) and their daily life including an afternoon nap (ohirune).

The story of Kotarou wa Hitorigurashi manga centers around Kotarou's solo journey. It shows how he copes with daily life, makes friends, and faces difficulties, all while being on his own.

Yes, it's quite popular. Many people enjoy its unique story and art style.

Yes, it is. The manga has reached its conclusion.

Yes, it is. The story reached its conclusion with all the plotlines wrapped up.

Yes, it is. The Komi San manga has reached its conclusion.

Yes, Komi San manga has finished. The story came to a conclusion after a successful run.

It could mean a lot of things. Maybe it's a name of a special being in the fanfic's version of the Naruto world. It might be an elf - like creature that has some kind of power that can't be tamed or understood, which is what 'yaserarenai' could imply.