- Voice Actor (CV)
- Mao Ichimichi
- Gender
- Female
- Age
- 17
- Role
- Protagonist
- Identity
- Initially introduced as a high school senior, she later transitions into college life and eventually joins the workforce. Originally from Hokkaido, she relocated to Tokyo to prepare for her university entrance examinations.
Personality
Hardworking
Warmhearted
Naturally Airheaded
Emotionally Sincere
Yui Hanasaka serves as the central heroine of the One Room series — a determined young woman who left her hometown in Hokkaido behind to chase her dreams in Tokyo. Meeting the protagonist as next-door neighbors, their relationship unfolds through an immersive first-person perspective that draws viewers directly into their shared daily life and study sessions. Pure-hearted and relentlessly dedicated, Yui's story spans multiple chapters of her life, from her days as an anxious exam candidate to her blossoming years as a university student, culminating in a heartfelt journey toward marriage.