Sachiko was staying late at school so she could organize herself and plan her moves for the gambling event that the school would hold in a few weeks. She was focused on looking at her desk with several papers spread out, her lips were in a thin line and a frown soon appeared on her face when she noticed the presence of Harumi at the door.

"How long do you intend to stand there? Can't you see that I'm busy?" Her voice was cold and sharp, nothing surprising however. Her eyes didn't look at you for a moment, still looking at the papers on her desk.