TV Special
Description
Ran-Ran is the older twin sister of Kyon-Kyon, a jiangshi originating from Hell China. A visit to a demon world zoo led her to express a desire to become a panda, angering the demon panda Zhang Fei. He cursed her into a tiny stuffed panda form. Primarily confined as a panda-face print on Kyon-Kyon's clothing, she could temporarily detach and move independently as a small panda figure. An unnamed demon world figure later informed her of a potential cure in the human world, prompting her journey there with Kyon-Kyon.

By consuming strawberry-flavored candy, Ran-Ran can briefly revert to her original human-like jiangshi form. Maintaining her panda form grows increasingly difficult over time. Reverting to human form causes her to develop panda-like traits such as ears and a tail. Lierre warned her that continuing this pattern risked permanent transformation into an adult male body with a panda's head. Ultimately, Persephone I facilitated contact with Zhang Fei, who had undergone personal reform during his sentence in the underworld. Zhang Fei remotely lifted the curse via smartphone call, though Ran-Ran retained the ability to voluntarily transform into a small panda.

Reliable, clever, and strong-willed, Ran-Ran exhibits significantly more level-headedness than her sister. She frequently intervenes to prevent Kyon-Kyon's reckless behavior. Despite her generally kind nature, she demonstrates assertiveness. She is one of the few characters who consistently refuses to react to Jashin-chan's jokes, disappointing Jashin-chan. Mei Tachibana finds her panda form exceptionally cute and calls her "Monochrome". Ran-Ran shares Kyon-Kyon's dislike of glutinous rice.

Her primary role involves acting as Kyon-Kyon's protector and caregiver, striving to mitigate her sister's tendency to cause trouble. Her human form stands 148 cm tall, while her panda form measures approximately 30 cm.