A futuristic tale of samurai adventure from the creator of Naruto!

Becoming a samurai seems like an impossible dream for Hachimaru, a boy who can't even survive without the help of his father. But when a samurai cat appears before him, his whole life changes! The legendary creator of Naruto and a rising manga star come together to bring you this science fiction samurai epic!

Hachimaru has survived the attack of the deadly assassin Ata, but he's not out of danger just yet. When the moon starts plummeting toward the planet, Hachimaru will have to use his master's powerful technique to save everyone! But in order to save the entire galaxy, the other samurai keys will have to be found. What kinds of trouble await Hachimaru as he leaves his home for the first time?