You should read the Terms and Conditions, if you agree with them, you can use terebi.

[ Article 1 ] Terms and Conditions
[ Article 2 ] Definition
[ Article 3 ] Applicantions and Change of Terms
[ Article 4 ] Approval and Removal of Registration
[ Article 5 ] ID and password management
[ Article 6 ] Termination of Use and withdrawal of membership
[ Article 7 ] Intellectual Property
[ Article 8 ] Prohibition
[ Article 9 ] our duty
[ Article 10 ] duties and responsibilities of members
[ Article 11 ] Interruption of Service
[ Article 12 ] Handling of private information
[ Article 13 ] Provision of Information
[ Article 14 ] Disclaimer
[ Article 15 ] General