Invasion!! 1999 (襲来！！1999 Shūrai!! Senkyūhyakukyūjūkyū) is the first episode of Chouriki Sentai Ohranger. It is the opening episode of the series unique in introducing only one Ranger of the five-member squadron instead of a larger squadron, the leader OhRed, as a means of introducing the concepts of the team.
