In this side story, Hikaru hits a baseball which consequently damages Kaga's favorite teacup. Hikaru and Sai enter a store where a shopkeeper is conning a customer into buying a fake flower bowl. Later on, a child spots her grandfather's stolen genuine keicho flower bowl, however the shopkeeper refuses to give it to her for free. Hikaru challenges the shopkeeper to a Go match to win back the flower bowl. It is revealed that flowers appear in the keicho flower bowl when it is filled with water.