Nonohara, Aiko
Summary
As the eldest of the three Nonohara sisters, Aiko holds a position of admiration, particularly for her younger sister Himeko, who deeply looks up to her. She embodies a distinctly feminine and domestic nature, traits that Himeko aspires to possess at the start of the narrative. Her appearance is widely recognized by other characters in the series as being very beautiful. Additionally, Aiko enters into a romantic relationship relatively early in the story.
