is bleach episode 8 filler?

In Hueco Mundo, as Aisslinger Wernarr and Di Roy Rinker emerge from the shadows on the ground and leap to the tops of the surrounding rock formations, Grand Fisher informs them that he shall go to the Human World. Meanwhile, in the Human World, Ichigo Kurosaki and his family walk up a hill to the cemetery as Yuzu Kurosaki complains about how steep the hill is.

With Karin Kurosaki warning Yuzu against saying things like this, Isshin Kurosaki, having heard Yuzu's complaint, begins standing on his hands while encouraging Yuzu to not give up, to the embarrassment of his daughters.