Please be careful about phishing email that talked about the name of star cat and media cat.
It is news of broadcast change of TBS channel 1.
We report fact and preventive measures against recurrences as leak of personal information occurred.
We change broadcast channel in STB (set top box) of the Open University of Japan from communication satellite broadcasting (CATV) to broadcasting satellite.
Universal service charges are revised from January, 2018. (object: with cable plus telephone, cable smartphone customer of contract)