Kurumi is a middle-schooler with a very high metabolism, which causes her to get hungry very easily - even hearing a word that sounds similar to a specific type of food will cause her to crave that food. As a result, she constantly wears headphones and has her hood up in order to block out as much food-related talk as possible. She has two personalities, depending on whether or not she is hungry. When she has eaten, she is very kind and sweet-natured