Kurumi
Katagiri Kurumi is KIIRAS’s Japanese vocal anchor and the member who can turn “lying down” into both a hobby and a defensible life philosophy. She trained through dance school, learned Korean and English around her native Japanese, and gives the group’s busy genre experiments a fuller tone that sounds like an actual person rather than a preset labeled Rookie Girl.

Profile
| Birth name | Katagiri Kurumi (片桐くるみ) |
|---|---|
| Stage name | Kurumi |
| English name | – |
| Born | June 20, 2006 |
| Birthplace | Fukuoka Prefecture, Japan |
| Nationality | Japanese |
| Group | KIIRAS |
| Roles | Main vocalist · main dancer |
| Group debut | May 29, 2025 with “KILL MA BO” |
| Agency | LeanBranding |
| Status | Active · 2025–present |
| Western zodiac | Gemini |
| Chinese zodiac | Dog |
Official links
A ten-year-old SEVENTEEN fan grew into the vocal anchor
Kurumi has said she wanted to become an idol around age ten and credits SEVENTEEN with pulling her deeper into K-pop. That origin is less glamorous than a destiny story and more believable: she watched a group make performance, music and personality feel connected, then began building the skills to enter the same industry.
She trained through Bridge Dance School and developed enough movement control to win an internal KIIRAS dance competition, the basis for the group’s public main-dancer description. Her dance work is clean rather than showy. She places accents where the arrangement changes, which helps choreography feel musical instead of merely synchronized.
The voice keeps the candy from dissolving
Kurumi’s tone is rounder and more settled than much of the group’s bright upper texture. In “KILL MA BO$$,” she gives the R&B sections weight. In “ZILLER!,” she lifts melodic transitions before the chant returns. “BANG BANG!” makes the vocal line more obvious, while “TA TA” uses call-and-response that lets her color register quickly.
Main-vocal labels can turn every performance into a high-note inspection. Kurumi’s more useful skill is continuity: keeping tone, breath and emotional direction consistent while the production jumps between country guitar, electronic beeps and sugar-pop.
Japanese teacher, member therapist and professional horizontal person
The members call Kurumi the team’s Japanese teacher and describe her as a listener or therapist inside the group. That does not mean she is responsible for everybody’s emotional health. It means she has a quiet, receptive public manner and helps translate more than vocabulary.
Her hobbies – collecting accessories, makeup and hair styling, eating, listening to emotional ballads and lying down – produce a profile that feels reassuringly human. She can hold main-vocal responsibility and still treat the nearest bed like a career objective.
Western and Chinese zodiac file
Western zodiac – Gemini: Gemini is the mutable air sign associated with language, curiosity and quick changes of perspective. Useful fun, not proof that a person has two personalities.
Chinese zodiac – Dog: The 2006 Fire Dog pairs the Dog’s loyalty and fairness with Fire’s expressiveness. June 2006 falls after Lunar New Year, so Dog is the correct year sign.
Zodiac belongs here because it is fun fandom shorthand, especially for readers who did not grow up with either system. It does not replace documented personality, training or choices.
The panda side quest
- Dance-school file: compare pre-debut training clips with “ZILLER!” performance footage.
- Ballad brain: her preference for emotional ballads explains why she phrases bright pop with more weight than the concept requires.
- Japanese teacher: group interviews show her helping members cross language gaps without turning the moment into a lecture.
- Accessory archive: styling is not random decoration for someone who actively collects and studies it.
Fandom notes and things the fact box misses
- #WhatsPing: a joke about processing Korean group chatter a beat late, not a measure of intelligence.
- SEVENTEEN: the group that helped turn K-pop interest into an idol goal.
- Member therapist: affectionate shorthand for a listener, not unpaid clinical employment.
- Lying down: a hobby with excellent long-term sustainability.
RaeRae take
Kurumi is the member I trust when a KIIRAS arrangement starts throwing furniture. Her voice puts the room back in order, then her dancing proves she heard every object hit the floor. The public personality is softer: accessories, ballads, listening and horizontal recovery. That contrast is exactly why a profile needs more than a position line.’
Keep digging
Full KIIRAS group profile · “KILL MA BO” React · “ZILLER!” React · All member profiles
Official video
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