Sakiri

Don't open the third shelf in the fridge! Empty bottle? Wh-what milk bottle! First, don't feed random things to Kiroumaru! Second, don't look down on people! Third, don't open the third shelf in the fridge! Sakiri, the rule maker for the fridge sticky notes at the antique shop "Eibon"— Although, to this day, those who actually follow these rules... ahem, are few and far between. If you anger Sakiri, beware of her Anomaly hammer named Kiroumaru and don't get too close... "Eibon Antique Shop is not liable for anything swallowed or for any bitten butts." — Character Introduction - Sakiri