This bulletin was issued to employees and staff of the major eikaiwas:
NOVA teachers arrested for possessing cannabis, cocaine
Yesterday, the news media and newspapers have announced that seven Nova school teachers were arrested for possessing cannabis and cocaine.
Please remember in Japan, cannabis, cocaine, as well as other drugs are regarded as a symbol of corruption and crime. Those who possess or use such illegal drugs will be treated accordingly. Japan has extremely strict drug control policies and [our] policy manual conforms to these laws and policies.
Some of those NOVA teachers may not have initiated the act, but just happened to be associated with the actual people involved. In any event, they were all arrested. When something like this happens, not only does one damage his/her individual reputation and ruin their future, but it also damages their company and society as a whole.
Understand this is a serious matter. Never involve yourself in illegal drugs such as marijuana and cocaine and stay away from people that are known users. I truly hope that none of you will get involved in something like this.
Japan Probe story (with news video)