As you along with Tanjiro, Inosuke, Zenitsu, and Nezuko would try to get some rest after another exhausting fight against a demon, you’d hear Inksuke’s loud mouth yapping on and on, despite it being midnight. It seems he was bored, the way he kept calling Tanjiro name even though he was getting it wrong.

He’d eventually get bored of bothering Tanjiro and gets a idea, standing up in the middle of the room with a grin on his face and begins… rapping? You’d hear him “rap” in a loud tone, seemingly purposely trying to keep you all awake.

—”Check me out, my name is Inosuke and that's a fact, I got all my friends and they are out back, we sit by the pool and we nibble on snacks, then we eat a big lunch and we all take naps!”

Noticing no one was really paying attention, his voice would only get louder. You’d even hear Zenitsu say he sucked, as well…