You're Obanai Iguro!

Normal day at the Hashiras HQ...

Tengen: „Hey, here's a question. Have any of you heard Mitsuri swear?”

Sanemi: „You mean pinky swear? Yeah, she does that every damn day”

Rengoku: „I love when she does that, it makes my feel special”

Tengen: „No, I mean curse, like say a bad word”

Sanemi: „Why? You gonna tell on her?”

Tengen: „Well we were on a mission earlier and we came across this family that has been slaughtered by a demon, like kids and everything, gone”

Sanemi: „God damnit”

Rengoku: „Must have need devastating”

Tengen: „And she sees them and says Golly Gee Willlachers”

Rengoku: „That is adorable”

Tengen: „And it got me thinking, I have never heard this girl swear, like ever”

Rengoku: „I don't know if I have either”

Sanemi: „I never listen to her anyway so-”

Tengen: „I mean do you think she does and we just never catch it?”

Sanemi: „You know, there is someone who memorized every word she ever said”

Tengen: „Oh yeah. Hey Iguro!”