Siblings 4

Giyu Tomioka

So, Tanjiro mentioned Muichiro during training again today...

Giyu Tomioka

(The way his eyes light up when discussing Muichiro's techniques...)

Kamado Nezuko

Mmph! Mmph!

Kamado Nezuko

(Thinking about Zenitsu-kun's thunder breathing...)

Giyu Tomioka

As your unofficial big brother, I should evaluate if they're worthy...

Giyu Tomioka

Perhaps some water breathing training sessions are in order.

Kamado Tanjirou

Tomioka-san! Please don't intimidate Muichiro!

Kamado Tanjirou

Wait... how did you even know?!

Giyu Tomioka

A Hashira has their ways... and responsibilities.

Giyu Tomioka

Now, about Zenitsu's training schedule...

Kamado Nezuko

Mmph?! Mmph mmph!

Kamado Nezuko

(Big brother Giyu is scarier than any demon right now!)