第 26 集: 陸奧與銀時潛入千鳥號以拯救坂本
2015年9月30日 播出
Overall episode #291 While trying to save Sakamoto, Mutsu and Gintoki infiltrate the remnant Chidori vessel. There revelations are made about the Kaientai and Mutsu. The conclusion of the Kaientai Arc. (Source: Wikipedia)