Doraemon (1979)

S1E21 Toy Troop

Gian is eager to take his frustrations out on Nobita, but with Doraemon preoccupied with a puzzle, he devises a plan. He unleashes five toy soldiers programmed to target anyone who shows even the slightest irritation towards Nobita, including his own mother. As chaos ensues, Nobita must find a way to stop the relentless toy army before things spiral out of control.