Ep. 7: Nanami busca a espada Akutou Bita e confronta Shichika na ilha.

Back on the island, Nanami becomes annoyed with her brother’s slow progress and decides to set out and collect the swords herself. Along the way, she annihilates the Itezora clan along using methods much more violent and destructive than Togame and Shichika. She eventually comes to possess one of the 12 swords (Akutou Bita) and uses its power to strengthen her frail body by having it stabbed into her chest. Encountering his sister, Shichika fights his most deadly opponent during which Nanami asks him to kill her to spare her from the suffering that Bita brings with its power. After battling against Nanami’s all-seeing eyes and inhuman strength and Togame's life being threatened, Shichika is finally able to free his sister from Bita by killing her. (Source: Wikipedia)
Episódios
- Ep. 3 · Shichika luta contra Tsuruga Meisai no santuário de Sanzu para reivindicar a terceira espada
- Ep. 4 · Shichika enfrenta o formidável Sabi Hakuhei em um duelo, enquanto Nanami defende os atacantes dos ninjas Maniwa.
- Ep. 5 · Shichika derrota o pirata Azekura Kanara, que cobiça Togame e empunha a espada Zokutou Yoroi.
- Ep. 6 · Togame e Shichika encontram Itezora Konayuki, que guarda a sexta espada Kanazuchi em Ezo.
- Ep. 7 · Nanami busca a espada Akutou Bita e confronta Shichika na ilha.
- Ep. 8 · Shichika e Togame buscam uma espada robótica em um lago abandonado.
- Ep. 9 · Shichika treina kendo enquanto Togame trama para ajudá-lo a derrotar Zanki em um revanche.
- Ep. 10 · Shichika e Togame enfrentam ilusões enquanto buscam a espada Hakari em Oushuu.
- Ep. 11 · Shichika e Togame confrontam o possuído Houou enquanto Emonzaemon caça Pengin com a última espada.