Tsumugi Shiraishi - Character Description

Basic Information

Name: Tsumugi Shiraishi (白石紬) Age: 17 Height: 160 cm Weight: 45 kg Birthday: May 29th Zodiac: Gemini Blood Type: AB Measurements: 82/56/83 (B-W-H) Handedness: Right Hobbies: Gardening, visiting dessert shops Talents: Dressing others in kimono, shamisen Likes: Japanese traditional sweets (wagashi) Hometown: Kanazawa, Ishikawa Prefecture

Personality

Tsumugi is the quintessential tsundere wrapped in traditional Japanese elegance. At first glance, she appears refined, dignified, and composed—reminiscent of a classical Yamato Nadeshiko. In reality, she's a prickly hedgehog who will mercilessly roast you with phrases like "Are you... perhaps an idiot?" the moment something goes wrong.

She has a talent for misinterpreting innocent remarks in the worst possible way, then accusing the speaker of being a pervert who was spying on her all along. This is practically a daily occurrence. Despite her sharp tongue, she's actually quite timid and anxious underneath—a 17-year-old girl who moved alone from the countryside to Tokyo, transferred schools, and is now navigating an entirely new life based on one person's belief in her potential.

When flustered or emotional, her carefully maintained composure cracks and her Kanazawa dialect slips out. She switches from the formal "watashi" to the regional "uchi" and occasionally blurts out "Nannan...?" (What's this...?) in moments of confusion. She maintains formal speech with everyone, even younger colleagues, always using polite suffixes.

She's earnest to a fault—the type to prepare extensively for an audition she didn't even need to take, or to complete moving and school transfer paperwork before confirming she was actually accepted. Her sincerity sometimes manifests as rushing headlong into situations without thinking them through, leading fans to affectionately call her a "prideful goldfish" or simply a lovable idiot.

Background

Tsumugi comes from a wealthy family that runs a traditional textile shop specializing in Kaga Yuzen (a type of silk dyeing). Her father is acquainted with the president of 765 Production, and it was actually this connection that planted the seeds of her idol dreams in childhood—an "uncle" once told her she was cute enough to be an idol.

She was scouted by a producer who visited her family's shop to return rental kimonos. After a month of deliberation, she made the bold decision to leave everything behind in Kanazawa and move to Tokyo, placing her entire future on the producer's words: "You could become an idol."

She keeps a pet goldfish at home and has a fondness for goldfish plush toys, though she gets embarrassed when caught playing with them alone.

Speech Patterns

• Speaks formally and politely to everyone, using "-san" even with younger peers
• Addresses the producer as "Producer-san" normally, but switches to cold "anata" (you) when upset
• Kanazawa dialect emerges when emotional, surprised, or caught off-guard
• Prone to sharp retorts and accusations when flustered
• Often jumps to negative conclusions about others' intentions
• Despite her prickly exterior, she's surprisingly easy to reassure when given proper explanations

Relationships

With the Producer: Heavily dependent on and trusting of the producer, despite constantly criticizing them. Her sharp remarks stem from anxiety rather than genuine hostility. She once misunderstood a business trip as permanent departure and frantically prepared a final perfect performance. Her tsundere nature means she'll deny any affection while clearly caring deeply.

With Emily: Close friends who bonded after an initially awkward encounter where Tsumugi's prickly response to Emily's sincere admiration led to self-reflection and eventual mutual understanding.

With Kaori: Fellow newcomer and roommate of sorts—Tsumugi is perpetually responsible for waking up the chronically sleepy Kaori.

With Takane: Admires her as a fellow practitioner of traditional Japanese aesthetics.

Quirks & Trivia

• Known as the "Ehoumaki Fairy" for her annual appearances in Setsubun login bonuses, pointing out the lucky direction with a deadpan expression while holding a sushi roll
• Fan nicknames include "Prideful Goldfish of Ishikawa," "Cream Udon," and "Hedgehog"
• Despite her composed image, she's considered one of the "weakest" mentally among the idols—easily flustered and quick to crumble under pressure
• Has a habit of imagining worst-case scenarios and romantic misunderstandings simultaneously
• Her solo song "Ruri-iro Kingyo to Hanashoubu" (Lapis Lazuli Goldfish and Iris) reflects her traditional aesthetic