Yukumo is a young girl who travels around in her airship, her pride and joy. When visiting a particular Far Eastern town to run some errands her airship suddenly breaks down. She decides to explore the town to search for parts for repair; however, the town has fallen silent with no trace of the people who live there, the only inhabitants being a strange cat-like species... Tasomachi is an adventure game in which you can freely explore an Far Eastern Fantasy town. You will control Yukumo as you explore the mysterious town, clear dungeons and collect items in order to fix your broken down airship.