Chinese Simplified = Ethnology
Japanese = Folklore
Google Results, about 383,000 on google.cn but 2,100,000 on google.jp. JP Ovt shows 6,429 ovt score. Very nice!
The stronger of the two is obviously the JP version which has a bulk of the google results and a nice ovt score as well. As a note, in Chinese Simplified, the symbol on the end, 学 is used to identify a field of study. For instance, Science, Biology, Geology, etc...
My appraisal is about $100 current market value (to sell on the forums). Nice name.