TV-Series
Description
Rina Tennōji is a first-year Nijigasaki High School student and member of the idol unit QU4RTZ, designated with the image color paper white. She struggles to convey emotions through facial expressions, resulting in a consistently neutral look often misinterpreted as displeasure or antisocial behavior. To overcome this, she created the "Rina-chan Board," a sketchbook or digital display where she draws emotive faces to communicate. This tool is vital for all interactions, including live idol performances where she uses a hands-free "Auto Emotion Convert" version attached to headphones.
Her background includes being unexpectedly invited to become a school idol alongside Ai Miyashita and Ayumu Uehara, an opportunity she accepted primarily because it meant being included by others. She concurrently collaborated with Ayumu and Ai on content for the Famitsu App website. Academically, she excels in science and mathematics but struggles in Japanese class. Her technological proficiency is defining; she constantly engages with gadgets like tablets, laptops, and quadcopters, develops applications, and created the mobile game "Rina-chan Runs" for playtesting. She owns a pet robot cat named Aran and demonstrates skill in arcade and video games, though she has a low tolerance for spicy food, evident during an outing with "Russian Roulette Takoyaki".
Personality-wise, Rina describes herself as inherently "very cute" but acknowledges communication challenges cause misunderstandings. She admires Ai's confidence and friendliness as aspirational qualities. Though easily nervous, she consciously strives to engage more openly and persists despite anxiety. A recurring ambition is to become an idol capable of making audiences smile, believing this could eventually help her express genuine smiles without the board. Her development includes gradual increases in self-confidence, such as feeling surprise and gratitude when placing first in a monthly ranking. Moments like ranking second later, which caused frustration, also signified emotional growth as she recognized new feelings requiring additional board expressions.
Her character arc focuses on incremental steps toward self-expression. She practices direct communication, contemplating future handshake events despite logistical concerns about managing the board. In bonus animation content, she explored non-verbal communication methods with Emma and Hanpen, highlighting ongoing experimentation with connection. A significant milestone occurred when she temporarily revealed her face to a close friend in a bond episode, demonstrating growing trust. Nonetheless, she consistently emphasizes that full, unrestrained facial expression—especially smiling—remains a long-term goal requiring continuous effort and audience encouragement.
Her background includes being unexpectedly invited to become a school idol alongside Ai Miyashita and Ayumu Uehara, an opportunity she accepted primarily because it meant being included by others. She concurrently collaborated with Ayumu and Ai on content for the Famitsu App website. Academically, she excels in science and mathematics but struggles in Japanese class. Her technological proficiency is defining; she constantly engages with gadgets like tablets, laptops, and quadcopters, develops applications, and created the mobile game "Rina-chan Runs" for playtesting. She owns a pet robot cat named Aran and demonstrates skill in arcade and video games, though she has a low tolerance for spicy food, evident during an outing with "Russian Roulette Takoyaki".
Personality-wise, Rina describes herself as inherently "very cute" but acknowledges communication challenges cause misunderstandings. She admires Ai's confidence and friendliness as aspirational qualities. Though easily nervous, she consciously strives to engage more openly and persists despite anxiety. A recurring ambition is to become an idol capable of making audiences smile, believing this could eventually help her express genuine smiles without the board. Her development includes gradual increases in self-confidence, such as feeling surprise and gratitude when placing first in a monthly ranking. Moments like ranking second later, which caused frustration, also signified emotional growth as she recognized new feelings requiring additional board expressions.
Her character arc focuses on incremental steps toward self-expression. She practices direct communication, contemplating future handshake events despite logistical concerns about managing the board. In bonus animation content, she explored non-verbal communication methods with Emma and Hanpen, highlighting ongoing experimentation with connection. A significant milestone occurred when she temporarily revealed her face to a close friend in a bond episode, demonstrating growing trust. Nonetheless, she consistently emphasizes that full, unrestrained facial expression—especially smiling—remains a long-term goal requiring continuous effort and audience encouragement.