On 1 December Yokohama customs and police departments announced the arrest of an allegedly high ranking 49-year-old member of the Sumiyoshikai yakuza group along with six other men in a case of smuggling. They found in his possession 17kg of rock salt, which was actually planted on him by Yokohama customs agents prior to his arrest. All involved are considering it a flawless example of proper law-enforcement.
If you’re confused by this then you might not be familiar with the police tactic known as “oyogasesosa” (swim investigation) or “controlled delivery” as it’s called in English speaking countries.

































































