Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Little Sister Review

The adventure of Mitsuko through the chambers of hell was written in colorful language and in a thought-provoking style. It did a good job of integrating facts about Japanese mythology into an interesting and creative plot. The ending was rather abrupt, however, it did leave you room to create an ending that you enjoyed. The beginning was slower than the rest, however, as you got into it, it speeded up quite a bit. The various haikus and poems that were included at the beginning of each chapter allowed a slight view of what was to come and made you want to read more. It is in a language that is readily understandable without being too easy. It included a useful glossary of all of the foreign words during the book. Overall, it was a very good book to teach one about Japanese mythology and magical creatures while still being very enjoyable.