Hate Speech between Japan and Kores in the “2 Channel” and “ILBE” Intertet Bulletin Boards,国際日本研究,2189-2598,Master's and Doctoral Program in International and Advanced Japanese Studies Graduate School of Humanities and Social Sciences University of Tsukuba,2017-02,9,,147-169,https://cir.nii.ac.jp/crid/1390009224650620160,https://doi.org/10.15068/00146784