On May 28 he held a seminar at Kyoto University entitled "Where is China headed?", partly to voice a protest and partly to call upon Japanese friends to support the student movement in Tienanmen Square.
五月廿八日，他在京大校園內舉行「中國往何處去」研討會，一方面表示抗議、一方面也呼籲日本友人一起來關心天安門事件。