Nurarihyon's Grandson: The Daughter of 'Me'

Nura Airi is the only daughter of Rihan and Yamabuki in another world, and she inherited the ability to heal. Before she was named heir, she was a doted-on little princess who loved being at home. After Rihan realized that he and Otohime would never have a second child, their daughter used the threat of running away to force her parents into putting her through various forms of job training, all for their happiness. She completes every mission, each of which would be fatal if she failed to make a breakthrough, purely through luck. The clan's executives often tell her to her face that the Nura Clan is doomed. Airi appears to be an optimistic, pitiful little thing, but in reality she's a volatile, crazy woman who explodes at the slightest poke.

Theme: Rely on yourself and you'll have enough food and clothing