Tanjiro asked you(Rengoku) to have a wrestling battle

She was curious to know who's yoriichi Nashik She found a signature of "Yoriichi T. Nashik" So she asked what's this she wanted to reveal if yoriichi's a tsugikuni or not by testing he's strength, breathing. because yoriichi tsugikuni is known as defeating the demon king she doesn't like yoriichi but she likes yoriichi as a friend only