Episode 3

Not to be confused with Junketsu

"Junketsu" is the 3rd episode of the Kill la Kill anime.

Plot
Aikurō tells Ryūko about the Life Fiber that gives the Goku Uniforms their unique properties, with Kamui being uniforms made entirely of Life Fiber. He goes on to explain that Isshin entrusted him to give Senketsu to Ryūko following his death. Meanwhile, Satsuki, who is frustrated that Ryūko wore a Kamui before her, puts on a Kamui named Junketsu, which had been sealed away by her family. The next day, Satsuki confronts Ryūko in her Junketsu, overwhelming her with her new power and showing no shame in her appearance. After hearing Mako's advice that she should get completely naked, Ryūko comes to understand the true nature of a Kamui and unleashes its full power, allowing her to fight on equal ground with Satsuki. After Ryūko vows to crush Satsuki's ambitions in order to get the answers she seeks, Satsuki challenges her with facing every student she throws at her until they once again meet.

Quotes
"I'm gonna crush them. I don't know what you're thinking, but I'm gonna take all the lofty crap you spout about ambition and aspirations, and crush every last one of 'em."

-Ryūku Matoi, to Satsuki Kiryūin.