illegitimacy (being born out of wedlock)

a privately-owned ricefield, especially one under the historical 律令 (Ritsuryō) system

personal grudge

Kyūjitai form of 私鉄 (“private railway”)

number

warehouseman, guard or keeper of a warehouse

Sokoban (a computer puzzle game)

emergency telephone number 110 to call the police in Japan

an official title in the Edo shogunate of assistant guards, who assisted Osaka guards and Sunpu guards in guarding a castle when there was a shortage of people

number three