Wikipedia: Chiune Sugihara
Chiune Sugihara was an awesome guy who was a Japanese diplomat to Lithuania during World War II.
Sympathetic to Jews who were trying to leave Lithuania after it was occupied by the Soviet Union, he took it upon himself to write thousand of exit visas for refugees, despite having orders from the Japanese Foreign Ministry to the contrary.
Sugihara continued to hand write visas, reportedly spending 18–20 hours a day on them, producing a normal month’s worth of visas each day, until 4 September, when he had to leave his post before the consulate was closed. By that time he had granted thousands of visas to Jews, many of whom were heads of households and thus permitted to take their families with them. On the night before their scheduled departure, Sugihara and his wife stayed awake writing out visa approvals. According to witnesses, he was still writing visas while in transit from his hotel and after boarding the train at the Kaunas Railway Station, throwing visas into the crowd of desperate refugees out of the train’s window even as the train pulled out.
In final desperation, blank sheets of paper with only the consulate seal and his signature (that could be later written over into a visa) were hurriedly prepared and flung out from the train.
What a badass.