One and Only

One and Only is a captivating Japanese web novel that follows the story of Kayano Hiromu, a young man raised by his grandparents due to his parents' divorce. Feeling abandoned and struggling with social interactions, Hiromu's life takes a turn when he enrolls in an elite all-boys boarding school. The novel unfolds a sweet and sour love story amidst the backdrop of Tōei Private Academy Secondary School, accompanied by various challenges and incidents. Dive into this compelling narrative that delves into themes of drama, school life, shounen ai, slice of life, and tragedy.