The first volume of 'Re:Zero − Starting Life in Another World' is quite popular as it sets the foundation for the whole story. It introduces the main character Subaru and the strange world he finds himself in.
Sure. 'Re:Zero − Starting Life in Another World' is a great one in the list. It has an interesting story about Subaru Natsuki who is suddenly transported to a fantasy world and has to face various challenges and mysteries.
Re:Zero is indeed a light novel. The story is rich and detailed, which has made it very successful. It has also been adapted into anime and other forms of media.
It's hard to give an exact number because the publication of Re:Zero light novels is an ongoing process. You can check the official sources or dedicated fan sites for the most up-to-date count.
Yes, Re:Zero is based on a light novel. The light novel serves as the source material for the anime adaptation, providing the story, characters, and overall plot that the anime brings to life.