Bleach 13x35

Nanao decides to bond with Kyōraku's zanpakutō, Katen Kyokotsu. While the older one sips sake with Kyōraku, Nanao and the younger Katen Kyokotsu become friends under the flowers of the garden.Nanao wants to find out what affects the younger Katen Kyokotsu when she sees her playing around with a Sword Fiends life