Users are not to engage in acts that corresponds to, or may correspond to prohibited items related to use of this site determined in the following numbers.
（１）Acts violating this user agreement;
（２）Acts using this service with another user's ID;
（３）Acts entering the ID and password of other users, or disclosing or offering IDs or passwords of other users, regardless of measures;
（４）Acts of false entry, or intentional omission of important facts onto this site;
（５）Acts falsifying or erasing information from this office or other users on this site;
（６）Acts using services offered by this office on this site for illegal purposes, or using them with ill intent;
（７）Acts violating or defaming intellectual property rights, rights to usage of one's likeness, privacy rights or other rights, assets, honor or reputation of this office, other users or third parties.
（８）Acts greatly deviating from the purpose of this site, such as political activities, election activities, or religious activities;
（９）Acts using this site or information on this site for development (including any sort of development work or test work, etc. with the aim of development) of technology or services using features analogous to or resembling those of this site's primary functions;
（１０）Acts transmitting or publicizing harmful computer programs such as virus, etc.;
（１１）Acts of secondary sale or distribution of this site's information regardless of payment or lack thereof, or acts using this site's information for commercial purposes, of acts acquiring, transferring or reproducing this site's information for any of these purposes;
（１２）Acts in violating of laws and ordinances, criminal acts, violent acts, and other acts in violating of public order and morals;
（１３）Acts while using this site deemed inappropriate by this office.