Bleach Episode 78: The Gotei 13, Shocked!! Truth Buried by History
Episode 78 of 366 of Bleach, aired May 2, 2006, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Mayuri shows some of the other captains the data he found on the Bount including data on a battle long ago between the Quincy and the Bount. Yoruichi tells Ichigo and the others about this information and they talk about it. While they are talking, Ganju shows up sensing Ichigo's depression about Jin. He and Renji then take Ichigo down to Urahara's underground training area to try and help Ichigo regain his confidence.