While they were taking the same tactic over and over again, Hijikata took small unit and entered the castle from behind.<ref>According to [[Shimada Kai|Shimada Kai's]] journal."総督陸軍隊守衛新選組ヲ率テ城裏ニ廻リ梯子ヲ以テ石檣ヲ登リ城中ニ潜ミ入"</ref> | While they were taking the same tactic over and over again, Hijikata took small unit and entered the castle from behind.<ref>According to [[Shimada Kai|Shimada Kai's]] journal."総督陸軍隊守衛新選組ヲ率テ城裏ニ廻リ梯子ヲ以テ石檣ヲ登リ城中ニ潜ミ入"</ref> |