Amano works for Matsuo Brewery which is based in Kyoto. She is a delivery girl of Sake to important customers in Kyoto. One day when she is delivering Sake to a customer, a Daruma, Daruminion, steals the Sake from her and she decides to ask two Oni, the player and Ibaraki Douji, to help her find the thief who stole the Sake. The Oni help her re-acquire the stolen Sake and she also gains a customer, Ibaraki Douji, to sell their Sake wholesale.