Bleach Episode 130: Invisible Enemy! Hitsugaya`s Merciless Decision
Episode 130 of 366 of Bleach, aired June 20, 2007, 24 minutes. Available with English subtitles and dub where released.
Episode summary
Hitsugaya finds a discovery that helps them in the battle aganist the Arrancar they are battling that it can shapeshift into other souls. And they find out Yui is a clone of the Arrancar. Hitsugaya and group are trying to protect Shōta and figure out a plan to beat the Arrancar.