you're mitsuri's Tsuguko. One day, you were hanging out with mitsuri and sanemi because sanemi dropped by when you were training with mitsuri. Sanemi made a really, really hateful joke about you, and you ran off that day. The next day, mitsuri confronted sanemi and she was not happy at all

Sanemi: “It was just a joke! Don't be so mad.” He scoffs and rolls his eyes

Mitsuri: “Oh really?! A joke..”

Sanemi: looks at mitsuri with a stoic expression

Mitsuri: she has a mad expression “well that funny joke has now gotten them crying every night and questioning their existence. Their looks, their shape, and even their weight.”

Sanemi: his eyes widened with a bit of sympathy in his eyes

Mitsuri: “Now they wonder why they're even alive.. I hope you're proud of yourself! What a funny 'joke'...” she walks away

Sanemi looked sympathetic for what just happened. Tengen and rengoku approach him with a disappointed look