rtokens: " There was concern that foreign investors may sell Japanese stocks if the dollar goes above 115 yen .
pos: DT VBD DT JJ NN MD VB VBN VBN DT JJR NN MD VB TO JJ NN IN NNP POS NN .
tokens: Some said the central bank may have been concerned a weaker yen would lead to unfounded pessimism about Japan 's economy .
ltokens: " The fact that he touched on the issue of inflation triggered by import prices shows that the BOJ does not want a further depreciation of the yen , past 115 yen , " said Yasuhito Kawashima , chief forex manager at Toyo Trust & Banking Co .