In How You Use Three Thousand Yen, Hika Harada weaves a warm, wise and deeply relatable story of three generations of women navigating love, work, family—and the quiet anxieties of money. From a young woman confronting the fragility of financial independence, to a mother managing a household on a single income, to a grandmother facing the uncertainty of old age, each must rethink what security, freedom and happiness really mean.

As their lives intersect, small everyday choices begin to carry extraordinary weight. Can careful saving shape a better future? And when life refuses to go to plan, what truly matters most?

Blending gentle humour with sharp insight, this uplifting novel offers not just a story, but a fresh perspective on money, modern life and the ties that hold us together.