Midnight
Twelve O'clock
noun
れいじ
零時 （れいじ） Midnight, Twelve O'clock
真夜中 （まよなか、not on WK） Dead Of Night, Midnight
深夜 （しんや） Middle Of The Night, Late At Night
徹夜 （てつや） All Night, Sleepless Night, All Nighter
Staying up until Midnight is all the rage れいじ with teenagers.
He was filled with rage れいじ at Midnight.