Obake no Q-Tarō is a Japanese manga series by Fujiko Fujio about the titular obake, Q-Taro, who lives with the Ōhara family. Q-Tarō, also known as "Q-chan" or "Oba-Q", is a mischief-maker who likes to fly around scaring people and stealing food, though he is deathly afraid of dogs.

Doraemon (ドラえもん) is a Japanese manga series written and illustrated by Fujiko F. Fujio. The manga was first serialized in December 1969. Its chapters were collected in 45 tankōbon volumes published by Shogakukan from 1974 to 1996. The story revolves around an earless robotic cat named Doraemon, who travels back in time from the 22nd century to aid a boy named Nobita Nobi.