OVA
Description
Rin Kujō is a human character featured in the anime and manga series To Love-Ru. She possesses dark brown hair, typically secured in a ponytail by a blue scrunchie, with bangs and chest-length strands framing her face, and brown eyes. Her height is 167.5 cm, weight 54 kg, and body measurements are B86-W60-H86. Born on October 25, she is a Scorpio with blood type A.

Hailing from a family with generations of service to the Tenjōin household, Rin developed a profound sense of duty and loyalty. She first encountered Tenjōin Saki as a child in the Tenjōin garden, introducing herself as the daughter of the family's butler and declaring her role as Saki's bodyguard. Despite Rin's formal and professional demeanor, Saki consistently treats her as a close friend, deeply touching Rin and forming the core of their bond. Rin later extended her protective loyalty to Fujisaki Aya after she and Saki rescued Aya from bullies during their childhood, solidifying their trio of friendship.

Rin typically presents a formal and expressionless exterior, yet displays strong reactions when protecting Saki or responding to Yūki Rito's accidental groping incidents, often striking him with her shinai. She harbors a secret fear of heights (acrophobia), unknown even to Saki and Aya. Rin initially viewed Rito negatively due to his clumsiness, considering him unreliable compared to his sister Mikan. Her perspective shifted significantly during the "Bladix incident" in Darkness Chapter 33, when Rito saved her from a cursed sword's control. This act triggered romantic feelings toward him, making her more patient and grateful in their interactions. A later arranged date revealed shared interests, such as similar movie preferences, further softening her stance.

She demonstrates proficiency in kendo, regularly carrying a shinai which she uses against threats to Saki or Aya, including the school principal. Rin also exhibits marksmanship skills. Her role as a ninja in the "To Love Ru Quest" arc highlights versatile combat abilities. Additional talents include karate and drumming. Rin is occasionally considered for Momo's "Harem Plan" due to her growing connection with Rito.

Rin's relationships center on unwavering loyalty to Saki, sometimes creating conflict, such as when ordered to retrieve Saki during a runaway incident, leading to a moral dilemma resolved through Saki's reconciliation with her family. She shares a close, protective friendship with Aya and gradually warms to Mikan Yuuki, whom she initially addressed formally but later familiarly. Rin's development involves balancing her inherited duties with personal emotions, particularly evident in her evolving dynamic with Rito and the tension between her professional role and genuine friendship with Saki.