In Hand(2019)

In Hand is a Japanese series following Tetsu Himokura, a brilliant but socially awkward parasitologist who rarely ventures from his home laboratory. Equipped with a robotic prosthetic right hand, Tetsu conducts meticulous research into parasitic life with the help of his assistant Haruma Takaie. His sharp intellect is matched only by his blunt demeanor, creating friction with those around him. The show blends scientific intrigue with character-driven drama as Tetsu navigates cases that pull him reluctantly into the wider world. His unconventional methods and unique perspective challenge conventional thinking, making each investigation unpredictable. The series explores themes of isolation, connection, and the pursuit of knowledge through an eccentric protagonist whose disability becomes secondary to his remarkable mind.