Kazumi Kato is an Azure City soldier who fight alongside the Order of the Stick during the battle of Azure City. She and Daigo meet each other when they become trapped in a tower with the Order, at which time Kazumi asks Daigo out on a date should they both survive the battle. During their time in exile, Kazumi and Daigo fall in love and conceive a child, leading them to ask Durkon to officiate at their wedding. Hinjo rewards their service with a noble title, forming House Kato.