• The Tomb
     the youkai graveyard

• First Wife
     Sesshoumaru's mother, fellow daiyoukai

• Firstborn
     Sesshoumaru, estranged son

• Mortal Girl
     Inuyasha's mother, human nobility

• Hanyou
     Inyasha, son he never knew

• The Sword
     Tessaiga, Inuyasha's inheritance

• The Castoff
     Tenseiga, the reason for Sesshoumaru's bitterness

• Sou'unga
     Sword of World Conquest, basis of third movie