Katanagatari is a tV series anime that premiered in winter 2010, produced by WHITE FOX.

About the production: the story comes from a light novel, there are 12 episodes of about 50 minutes and its current status is "finished".

Its main genres are action, adventure and romance, with themes such as Swordplay, Martial Arts, Historical and Samurai.

On AniList, Katanagatari has an average score of 81%, a very good score, and appears on 135,572 users' lists.

Yasuri Shichika, seventh successor of the Kyotouryuu (bladeless) sword art, lives on an isolated island with his older sister, Nanami. One day Shichika is visited by a woman named Togame, who requests his aid in her quest to find and collect the final twelve swords forged by the legendary master swordsmith, Shikizaki Kiki. Shichika and Togame begin their odyssey by leaving the island he called home for over 20 years. They will face twelve individuals who possess and protect Shikizaki's legendary swords. Join Shichika and Togame on an exciting, epic adventure that defies reality as they discover the true potential of the Kyoutoryuu sword style! (Source: NIS America)

Official synopsis from AniList.