As Gintoki and Takasugi continue their frenzied fight, the past they shared together with Katsura is revealed, as well as the fate of their teacher, Shouyou. This is also known as the greatest episode ever made.
Style Goes Out of Fashion the Moment It's Put Into Words / There Are Two Types of People In This World: Those Who Yell Out Their Attack Names, and Those Who Don't
Guys With Big Nostrils Also Have Big Imaginations / You Never Accept a New Sentai Series at the Start, But By the Final Episode, You Don't Want It to End