第 4 集: 非常規行動引發非常規事件，展開這場激烈的戰鬥
2018年7月30日 播出
Overall episode #357 The Kiheitai continues to fight, alongside Katsura's Joi rebels and Tatsuma's Kaientai. It's a brutal fight with many characters getting injured. Shinsuke has a realization, as does Prince Ensho. (Source: Wikipedia)