In the outskirts of Hiroshima, Suzu Urano thrives on her love for art and daydreams, aiding her family's nori business with joy. However, her serene life takes a turn as she marries a stranger, Shuusaku Houjou, and ventures into a new world. Amidst the chaos of war creeping closer, Suzu grapples with homesickness and unfamiliarity. As conflict encroaches on her peaceful existence, she must navigate through the trials of supporting herself and her newfound loved ones. Kono Sekai no Katasumi ni beautifully captures the pre and post-World War II era, showcasing the resilience and courage of ordinary Japanese individuals facing the darkness of that turbulent time.