Japanese police arrested a 61-year-old woman on suspicion of professional negligence resulting in injury and death in Shibukawa, Gunma Prefecture [1].
The incident highlights the dangers of wildlife collisions and the legal consequences of failing to stop after a vehicular accident.
According to authorities, the victim, Masami Noguchi, 61, died after being struck by two cars [1]. The sequence of events began on April 29, 2026, when Noguchi collided with a deer and fell onto the roadway [1]. While Noguchi was down, he was hit by two vehicles, including a light passenger car driven by the suspect, Ruriko Sasagawa [1].
Police arrested Sasagawa on April 30, 2026 [1]. Investigators allege that Sasagawa drove over the victim and fled the scene without providing aid or reporting the incident to the authorities [1].
During questioning, Sasagawa acknowledged her involvement in the event. "There is no mistake that I hit a person with my car and then fled," Sasagawa said [1].
Local authorities are continuing to investigate the specifics of the second vehicle involved in the crash to determine if other drivers face criminal charges [1]. The investigation remains focused on the timeline between the initial deer collision and the subsequent strikes that led to Noguchi's death [1].
“"There is no mistake that I hit a person with my car and then fled,"”
This case underscores the critical intersection of wildlife management and road safety in rural Japanese prefectures. The fatality resulted from a chain reaction—a wildlife strike followed by a failure to render aid—which may lead the prosecution to seek stricter penalties due to the hit-and-run nature of the suspect's departure.





