The battle for succession that continued for three generations of shogun in the Keichou era culminated in a gruesome battle of ninja arts between the Kouga and Iga clans. Amidst a rain of flower petals, a man and woman who had decided to live for love were separated once again, beautiful in their transience. However, it is said that by the hand of Hattori Hanzo's adopted son, Kyouhachirou, these two flower petals, whether temporarily or permanently, were given life again and left two mementos behind. These children, born with a destiny of their own, were called Kouga Hachirou and Iga Hibiki. The former had eyes like his father's, and the latter had eyes like her mother's. It is now the Kan'ei era, and the land is at peace. As ninjas begin to disappear into the shadows after being deemed unnecessary, The Kouga and Iga clans ask a favor of Hachirou and Hibiki in hopes of reinforcing their foundations.<br><br>

(Source: Crunchyroll)

Episode 1 - The Cherry Blossoms Have Fallen

Episode 2 - The Five Treasures Have Arrived

Episode 3 - The Kouga Must Die

Episode 4 - The Joujinshuu Appear

Episode 5 - The Cherry Blossoms Run Mad

Episode 6 - Evil Clouds Begin to Stir

Episode 7 - Tadanaga's Change of Heart

Episode 8 - Advent of Joujin

Episode 9 - The Butterfly Dances

Episode 10 - The Heavenly Robe Sees Carnage

Episode 11 - Like a Rhinoceros

Episode 12 - The Wind Blows Through the Pines

Episode 13 - Utsutsu Dreams of Hell

Episode 14 - Murakumo Must Be Destroyed

Episode 15 - The Shielding Eye Is Deceived

Episode 16 - The Massive Castle Rumbles

Episode 17 - Everyone Gathers at the Battlefield

Episode 18 - The Cherry Blossoms Must Fall

Episode 19 - 100 Eyes See Their Destiny

Episode 20 - We Must See the Lotus Flowers Together

Episode 21 - Remembrance Must Fade

Episode 22 - The Demon Revives

Episode 23 - The Cherry Blossoms Scatter

Episode 24 - The Cherry Blossoms Bloom

Seven Arcs

Kodansha

Basilisk: The Ouka Ninja Scrolls