Yukari's driving is first mentioned when she is hanging out with Nyamo, and says she practiced driving with her dad's car a while ago, but when she hints that she crashed the last time she drove, Nyamo won't allow her to drive, much to the disappointment of Yukari. When the girls are about to go to Chiyo-chan's summer house, they have to split up and only three people can ride in the less dangerous 'Nyamobile'. Chiyo and Osaka are forced to ride with Yukari this time, and afterwards, Chiyo is shaking from terror.