Japan’s transport ministry on Friday reprimanded Japan Airlines and urged it to compile preventive measures by July 17 after an incident in which two cabin attendants drank the day before a flight in May, delaying a scheduled flight for about 40 minutes. The female JAL employees had falsely reported in an internal investigation that they had not consumed alcohol in violation of company regulations, according to the Ministry of Land, Infrastructure, Transport and Tourism. The ministry determined...

Crying without a clear reason can be a major source of anxiety for parents. As families look for new ways to navigate the uncertainty of early childcare, Japanese developers are rolling out AI-powered tools designed to identify the possible causes of a baby’s distress. One of them is Babylingual, a free app released in March by Moto Numazawa, a 25-year-old father in the Kanagawa prefecture city of Chigasaki, near Tokyo. In late April, Numazawa held his smartphone up to his three-month-old son,...