Hinomaru Sumo - Season 1 Episode 11 Barbecue
Overview: Following their heated tournament battle, the Dachi High sumo club return to school to find a banner congratulating them on their victory and encouragement from the other students. They are taken aback after learning that a video of the tournament has been circulated around the school until first-year Hori Chizuko appears and explains that she recorded and uploaded the video. And she has another confession to make.