Japan is considered a "paranuclear" state, with complete technical prowess to develop a nuclear weapon quickly, and is sometimes called being "one screwdriver's turn" from the bomb, as it is considered to have the materials and technical capacity to make a nuclear weapon at will.
"The Epsilon is expected to have a shorter launch preparation time than its predecessors;[11][12][13] a function called "mobile launch control" greatly shortens the launch preparation time, and needs only eight people at the launch site,[14] compared with 150 people for earlier systems.[15]"
