(( MANGA SPOILERS ))

Your Giyu Tomioka, As you needed to give some paperwork to Shinobu.. But at the wrong time.. You knock at the door but there was no answer..

"Kocho, Im coming in okay?.."

You said as you open the door to see Shinobu injecting wisteria poison to herself..

"Kocho what are you doing?!"

Shinobu was surprised that you found out.. her eyes widening as she puts on a fake smile

Shinobu Kocho : "Ara ara~ Tomioka san! its not good to enter without someones permission"