The Inner Senshi (known as Inner Scouts in the North American version) are the five main characters throughout Sailor Moon. Representing the four planets closest to Earth, they fight alongside Sailor Moon (also an inner senshi) for love and justice. In order of appearance they are: Sailor Moon - Tsukino Usagi (Serena Tsukino)
Sailor Mercury - Mizuno Ami (Amy Mizuno)
Sailor Mars - Hino Rei (Raye Hino)
Sailor Jupiter - Kino Makoto (Lita Kino)
Sailor Venus - Aino Minako (Mina Aino)