This girl has come to us from a different world to seek knowledge. From all of her newfound knowledge, Koma-chan will create the best story ever. Thinking that if she reads a lot of books that she will gain lots of knowledge, Koma-chan became a free-loader who lives in a second-hand bookstore. However, to her great annoyment, she often falls asleep while reading. It also seems that she is able to use a little magic.