After the Battle of Toba Fushimi, Hijikata Tozozo declared, "The era of swords has passed, and we must change our appearance." He cut off his hair, which was very important to a samurai, and put on a suit. I couldn't stand the way Isamu Kondo dressed up. The two people who are still arguing over such trivial matters may have subconsciously foreseen that their era is coming to an end.