Tonari no Kuuderella wo Amayakashitara, Uchi no Aikagi wo Watasu Koto ni Natta has finished

Katagiri Natsuomi, a high school student who has lived alone for two years, finds a new neighbor in the black-haired, blue-eyed Yui. Yui is described as a noblewoman and is known at school as "Cool-de-rella" or "Kuudere-lla" due to her indifferent demeanor. Despite her cool exterior, Natsuomi discovers that Yui is naive and struggles with self-reliance. He decides to assist her, leading to the development of a sweet and tantalizing relationship between the two neighbors.