The Vanished Needle

The Vanished Needle

Available on Pluto TV, Peacock, Tubi TV
S1 E2: Sharaku is a middle-schooler who is often bullied. One day, Pinoko saves him from Kong, a bully, and they become friends. Sharaku suddenly becomes gravely sick and Black Jack is called into the hospital to operate on him. However, a freak accident causes an IV needle to break off and be carried away in his vein.