Synopsis

Nobita’s mother tasked him with purchasing sweets for their guest. Ascending the stairs, he discovered a box of Transformation Biscuits. He selected a cat-shaped biscuit and ate it before presenting the box to the visitor, who consumed four of the treats. Shortly after, Nobita's mother gently reminded him about the forgotten errand. He then proceeded to buy the desserts, only to find himself unexpectedly transformed into a cat for a brief five minutes. Subsequently, Nobita and Doraemon worked to