中世化するニッポン2 - 犯罪「厳罰化」の行方？ warden message – roppongi security notice date: march 17, 2009 this is to inform the american community that the u.s. embassy has recommended that the embassy community avoid frequenting roppongi bars and clubs in tokyo due to a significant increase in reported drink-spiking incidents. american citizens may choose to avoid frequenting drinking establishments in this area as well. （後略）
