上野の4億円強盗事件、三つの暴力団事務所を捜索　全容解明進める：朝日新聞

This page reports on a robbery incident in Ueno, Tokyo, where a suitcase containing approximately 423 million yen was stolen in late January. On April 2, the Tokyo Metropolitan Police Department conducted simultaneous searches at the headquarters of designated crime syndicates Sumiyoshi-kai and Kyokuto-kai, as well as a subordinate organization's office under the Yamaguchi-gumi Kodo-kai. The investigation targets the upper organizations of arrested members to track the stolen money's flow and examine organizational involvement. The victims stated the funds were intended for gold purchases in Hong Kong. About 30 million yen has been recovered. A related robbery attempt occurred at Haneda Airport the next day. Police continue investigating the full details.