The Sword of Kusanagi may refer to:
- Sword of Kusanagi (Orochimaru): the katana/jian wielded by Orochimaru.
- Sword of Kusanagi (Sasuke Uchiha): the chokutō wielded by Sasuke Uchiha.
- Totsuka Sword: the immaterial sword wielded by Itachi Uchiha through his Susanoo.
- Sword of Kusanagi: Long Sword of the Heavens a ninjutsu employed by Orochimaru.
- Sword of Kusanagi: Chidori Katana: a ninjutsu employed by Sasuke Uchiha.