TV-Series
Description
Ichika Nakano is the eldest quintuplet sister, born on May 5. She stands 165 cm tall, weighs 54.2 kg, and has blood type A. Her appearance features short white-pink hair with a single long strand on the right side and a distinctive earring marking her as the firstborn. She frequently wears her school uniform with the jacket tied at her waist and carries a handbag, her figure often described as well-endowed.

As the eldest, she adopts a responsible, maternal role, mediating conflicts and guiding her sisters. Though typically composed and approachable, she sometimes masks her true feelings with a practiced smile others find inauthentic. Initially resistant to academic tutoring due to pessimism about her sisters' abilities, she later diligently balanced studies with her acting career, even studying during filming breaks. Mathematics is her strongest academic subject.

Her personality blends outward confidence with underlying insecurities. She displays a teasing, mischievous side, especially toward Futaro Uesugi, yet becomes visibly flustered in romantic situations. She is perceptive about others' emotions, accurately deducing interpersonal tensions. Her tendency to prioritize her sisters' needs over her own sometimes leads to self-neglect, like suppressing her romantic feelings to avoid conflict, though this self-sacrificing behavior later evolves into overt rivalry.

Pursuing an acting career, she works as a model and actress, initially hiding her profession to achieve success independently. Her acting skills allow her to convincingly impersonate her sisters, though not flawlessly. She manages a demanding schedule between work and school. Financial pressures from supporting her family motivate her to accept diverse acting roles.

Her relationships with her sisters are central. She shares a particularly close bond with Miku, engaging in late-night talks and initially supporting Miku's romantic interest in Futaro. However, her own feelings for Futaro intensify, leading her to impersonate Miku to manipulate his affections—an action she later regrets. She reconciles by genuinely aiding Miku's confession and renouncing her own feelings as "lies." Her dynamic with Nino involves candid discussions about love, while her understanding of Itsuki's emotions helps her mediate conflicts. She retains childhood memories of caring for Yotsuba, such as brushing her teeth.

Her character arc involves significant conflicts and growth. Early on, she suppresses her romantic interest to preserve family harmony, but her desire escalates into morally ambiguous actions, including deception. After recognizing the harm caused, she makes amends and refocuses on her career and familial responsibilities. Her journey reflects themes of ambition versus loyalty, culminating in a matured perspective on her professional goals and personal relationships.