Ohkubo, Atsushi.
Summary: "Tsubaki and Black*Star set off on their most difficult mission yet: a battle with the Uncanny Sword Masamune, a soul on the brink of becoming a Kishin. But this fight holds personal significance for Tsubaki-- their target is her older brother. Jealous of her inherited talents, Masamune is holding nothing back. Usually docile and complacent, Tsubaki must find the strength to overtake the...
Format: text
Publisher / Publication Date: Yen 2010