Hatsune Otonashi

Confined to her bed for two years due to a mysterious ailment, this young girl finds solace in the manga her brother, Yuzuru, brings her during his frequent visits. While she possesses a studious and social nature, her illness prevents her from enjoying life outside. Despite working multiple part-time jobs to afford these small comforts, Yuzuru remains a devoted guardian, finding deep emotional strength in her heartfelt gratitude for his constant care.