My wife’s family lives in Tokyo, so we were glued to the TV for days, while trying to contact them. Fortunately, they were able to get up to relatives in Nagano Prefecture, north of the city.
We watched cable stations, the network news stations in the evenings, and some radio news. All of these seemed to cut to numerous reporters in Japan, a very large number of whom seemed to be British. At least they spoke with British accents.