According to Measles forces Keio to shut down, Keio University closed because 34 students became infected with measles. It seems that the outbreak is continuing to spread. I think the outbreak began sometime mid-april or possibly even before then. It’s only been now though that it’s really starting to hit universities in Tokyo. It will be interesting to see if the outbreak continues to grow or slows down due to all of the university closings. I guess we’ll have to wait and see.