personal grudge

Kyūjitai form of 私鉄 (“private railway”)

the International Federation of Association Football

2.5D / (by extension, fandom slang) belonging to a grey area between "2D" (anime, etc.) and "3D" (live-action, etc.), such as voice actors

Alternative spelling of 五種競技 (“pentathlon”)

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