20040609180600.0 Niigata Kōkogaku Danwakai kaihō Niigata Kōkogaku Danwakai kaihō. 0916-3417 0916-3417 0916-3417 0916-3417 Niigata Kōkogaku Danwakai kaihō Niigata Kōkogaku Danwakai kaihō. Japan 0916-3417