Japan PM denounces attack, vows security review before G7
Questions Arise About Abe's Security Protection After Assassination - The New York Times
As Kishida meets Biden, what is the state of the US-Japan alliance?
Abe's assassination raises security questions as Japan mourns former leader's death - National
Japan's New National Security Strategy
Japan ex-leader Shinzo Abe assassinated while giving speech - WHYY
Undeniable' flaws in Abe's security ahead of assassination, says local police chief
Under Kishida, Japan's security reforms gather speed - Tokyo Review
Shinzo Abe - Wikipedia