Katainaka no Ossan, Kensei ni Naru

One of the favorite Japanese light novels is that fans are expecting it to be an anime, but it is the only novel in Manga. It is most liked by viewers for its main character’s performance. It’s story moves around a middle-aged man who turns into a sword saint. He gets power, but his external looks are so humble, and no one believes he has skill powers. He fights intense battles with his powers and shows the viewers his best performance in comedy, action, and fantasy worlds. It is very interesting to watch.