Demon Slayer: Kimetsu no Yaiba (2019)

S1E11 Tsuzumi Mansion

Tanjiro's Kasugai Crow directs him south-southeast on his journey. During this trek, he encounters Zenitsu Agatsuma, another survivor from the Final Selection. Tanjiro struggles with Zenitsu's timid demeanor as they venture further into the mountains. Along the way, they meet two children distraught over their older brother, who was taken from their home. Amidst this, Zenitsu suddenly picks up the sound of a tsuzumi echoing in the distance.