Osaka Prefectural Police are involved in further home searches in relation to a possible assault case. The investigation seems to have been extended to other properties as the law enforcement explores further leads. At this point, specific details about the suspected assault or potential victims are not confirmed.

Criminal investigations, including home searches, are conducted very meticulously in Japan. Respect for private property and privacy are highly valued, which makes the news of an expanded investigation noteworthy. It suggests significant reason for the police to take such measures. Assault cases, as in any other places, are taken very seriously, and the public usually supports thorough investigation to maintain social order.

Just like Japan, the US and EU also treat assault cases very seriously. Law enforcement agencies in these regions also conduct extensive investigations, including home searches, when leads and evidences justify such actions.