After it becomes clear that the Iga clan didn't actually betray the Shogun, Gin and co are taken to their village and learn the truth about the Shogun's deep involvement with the clan in the past.
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