"Senshi" is the Japanese term for "Soldier". In Japan, the Sailors are called Sailor Senshi, in America they are called Sailor Scouts.
Ami = Ami (Sailor Mercury)
Chibiusa = Rini (Sailor Mini Moon)
*Sailor Chibi Moon = Sailor Mini Moon
Haruka = Amara (Sailor Uranus)
Hotaru = Hotaru (Sailor Saturn)
Rei = Raye (Sailor Mars)
Makoto = Lita (Sailor Jupiter)
Mamoru = Darien (Tuxedo Mask)
Michiru = Michelle (Sailor Neptune)
Minako = Mina (Sailor Venus)
Setsuna = Trista (Sailor Pluto)
Usagi = Serena (Sailor Moon)