It's been reported that actor Shiga Kotaro passed away on April 20 at 8:20 pm due to aspiration pneumonia. He was 71 years old.
His agency stated, "After receiving surgery for cerebral thrombosis last April, he had been working hard in rehab aiming for complete recovery. However, that was not fulfilled. We would like to respectfully make this announcement while being grateful for his life."
The International geological organization has decided to name a geological age represented by a 770,000-year-old stratum discovered near Tokyo "Chibanian."
A group of scientists, including those at Ibaraki University and the National Institute of Polar Research, filed a request with the International Union of Geological Sciences to register the stratum as a site representing a geological age.