Katsugeki/Touken Ranbu: Season 1, Episode 10

1 - 10: Where Loyalty Leads

Even though their mission is complete, Saniwa asks the Second Unit to stay in that era. While continuing to monitor Sakamoto Ryoma's safety, Horikawa begins to question why the Touken Danshi can't see their former master, and how would he himself react if he ever sees his former master again...