A graduate student from the University of Tokyo, Misaki Katayama, has been leading two-day workshops since 2023 that allow fourth- to sixth-grade elementary school students to explore the historical landscapes of Hiroshima and Nagasaki before the atomic bombings of August 1945. Using Minecraft, students reconstruct the cities with the help of historical maps, photographs, and video footage, fostering engagement, creativity, and reflection on the impact of nuclear warfare.