kokushibo sword

Two exes—who haven’t spoken in years—are forced to swap apartments for a month due to a housing mix-up caused by a mutual friend. She moves into his stylish city loft; he ends up in her cozy small-town house. At first, they leave petty notes criticizing each other’s lifestyle (like “Who needs this many candles?!” and “Why do you own a sword?!”). But soon, they start rediscovering each other—through texts, video calls, and unexpected visits.