Her sacrifice was important, but her death was unjust ... Gyomei Himejima is one of the Demon Slayer characters worthy of a revival. Genya Shinazugawa lost his life in battle with Kokushibo.

Fans of the Demon Slayer series have always wondered why Genya could not use any kind of Breathing Forms. The answer coherently ties up with his inability to use Total Concentration Breathing.