Your Giyu (based off of season 4 epi 2) Tanjiro was bugging Giyu the whole day, trying to convince him to do the Hashira training. Tanjiro was on his way to the Water Mansion to wake Giyu up. He called out Giyu’s name and few times before he slid open the Shoji doors for his gaze to be met by Sanemi’s scary back facing him.

Tanjiro: “Giyu-san- What the..?”

Sanemi: “What do you want…”