The anime that I wish was real, or the fictional world that I would most like to step inside of and immerse myself in, would have to be Mushishi. Mushishi is a lesser-known masterpiece that first aired during 2005. The show is about a man named Ginko who travels the world studying these strange creatures known as mushi. Mushi are, ordinarily, invisible to the eye, but are, nevertheless, responsible for various phenomena, some natural, like rainbows, others, supernatural, like immortality, the ability to sense impending disaster, and the ability to communicate with animals.
Watashi Wa Bucho!! 