Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KURUMIZAWA Shin,“What kind of annoyance did you receive?”―Is this fourth question necessary?,Journal of the Japan Naikan Association,2432-499X,Japan Naikan Association,2017-09-01,23,1,19-25,https://cir.nii.ac.jp/crid/1390286981363474176,https://doi.org/10.34593/jna.23.1_19