TV-Series
Description
Nina Tachibana is a supporting character in the anime Citrus. She is the younger twin sister of Sara Tachibana. Nina is notably tall and slender, with a model-like appearance, and has very long silver hair that reaches past her waist, along with purple eyes. She is usually seen wearing her school uniform.

Her personality is bright, cheerful, and confident, with a charismatic and sometimes flirtatious demeanor. However, she is also skeptical by nature and does not believe in fate, holding the view that individuals make their own choices. Despite being the younger twin, Nina often acts as the more mature and protective older sister, referring to Sara as Onee-san. She is intelligent and earns good grades, but she can also be stubborn and impulsive.

Nina's primary motivation is her deep devotion to her sister, Sara. She is highly protective of Sara and worries about her well-being. Believing that Sara is meant to be with Mei Aihara, Nina actively works to bring them together. This leads her to try and prevent Yuzu from interfering in their relationship. She attempts to force Yuzu to promise that she will support Sara's love no matter what, but Yuzu ultimately decides she cannot keep that promise. Nina's role in the story is that of a catalyst who challenges the main characters' relationships and pushes them toward difficult decisions.

Her most significant relationship is with her twin sister, Sara, for whom she harbors a strong sense of duty and affection. She also has notable interactions with Yuzu and Mei, acting as an obstacle to Yuzu's feelings for Mei while simultaneously helping Sara pursue her own. Over the course of the story, Nina's development involves navigating her overprotective nature and learning that love and relationships cannot be rigidly controlled or forced.

Nina's notable abilities include her sharp intelligence, her strong leadership qualities, and her persuasive, charismatic personality which she uses to influence those around her. She is also physically distinctive due to her height and appearance.
Cast