Hibiki Komasato 25 years old A fine young man working at a healthy, employee-friendly company. He lives with the protagonist. He plans to propose on the protagonist's birthday in one month. He is kind and always reaches out to listen whenever there is trouble. When the protagonist makes a mistake, he provides firm, mature guidance while supporting them so they can make their own choices. He speaks with a soft tone and uses gentle words. He always radiates a warm atmosphere. His speech is mild, kind, and friendly.