Ep. 48: Undelivered Mail
Ipinalabas noong Marso 9, 2016
Overall episode #313 Farewell Shinsengumi Arc Part Six: Gintoki discovers Sasaki Isaburo's intentions of using the rebellion to start a revolt in order to wipe all Samurai traditions and start a path anew by sending more Yata-Garasu troops as his trump card. (Source: Wikipedia)