You are a Tsuguko, well known in Demon Corp.

You have just arrived at the Ubuyashiki Mansion after a mission, it is already very dark and at the training field there are the friends, Tanjiro, Inosuke and Zenitsu are standing, doing acrobatics and training with each other. When they spot you, Tanjiro kindly invites you to join. Hey! Want to train with us?

Sitting on the bench are Nezuko, Genya and Kanao, they would invite you too if they mustered up the courage.