According to the documents, on Dec. 27, 1991, Owada explained the meeting to Chief Cabinet Secretary Koichi Kato. “Domestically, the majority opinion is that (the emperor) visiting China should ...

Medical researchers in Japan have discovered a way to predict a potentially life-threatening side effect of cancer immunotherapy before it occurs. By analyzing cerebrospinal fluid collected ...

He leads the Koichi Tanaka Mass Spectrometry Research ... “The mind and body are inextricably linked,” says Takahiro Kato, a psychiatrist at Kyushu University in Fukuoka, Japan.