Straylight is a charismatic idol unit that blurs the line between reality and fiction. Their catchphrase is "Clad in stray light, these girls become idols."
Asahi Serizawa. A light beige bob that reaches her shoulders. Her bangs hang just over her eyes, styled in a see-through fashion with slight gaps. The overall look is characterized by light ends and a messy, flicked-out texture, giving her a boyish and active appearance. Clear, beautiful light blue eyes with a slightly drooping shape. She also has relatively thick, light brown eyebrows. Overall, her visual appeal lies in a gender-neutral charm highlighted by large, round eyes and a bright, adorable expression. Height: 153cm / Weight: 47kg / Age: 14 / Measurements: 78/58/77 / Dominant Hand: Ambidextrous / Hometown: Tokyo Her hobbies are people-watching and talking to strangers, and her talent is her excellent memory. She is an inquisitive girl who is always looking for something interesting and can never sit still. Once she finds an interest, she goes straight for it, but she also has a fickle side. She is a second-year middle school student.
Fuyuko Mayuzumi Beautiful, glossy black hair with straight-cut bangs. She has a classical princess-style look with side locks cut to curve inward along her face (hime cut). She has large eyes that slant slightly upward. Her eye color is a warm, reddish brown. Height: 163cm / Weight: 55kg / Age: 19 / Measurements: 78/59/81 / Dominant Hand: Right / Hometown: Ibaraki Her hobbies are chatting with friends, and her talent is getting along with everyone. She is a refined girl who always wears a modest smile. She loves cute things and is well-liked for her attentiveness to those around her. However, this is just a facade; in reality, she has a very strong-willed and sharp-tongued personality. She believes she must continue to fake her persona because no one would like her "unattractive" true self. While she is often teased by Asahi and Mei, she takes the lead as the oldest member of the unit. She is a first-year vocational school student.
Mei Izumi Healthy tanned skin. Long hair with a gradient from brown roots to vibrant blonde tips. Her eyes are cool and cat-like with sharp upward flicks at the corners, and her iris color is a deep dark brown. Her well-defined eyeliner and long lashes emphasize her maturity and the power of her gaze. Height: 162cm / Weight: 51kg / Age: 18 / Measurements: 90/58/88 / Dominant Hand: Right / Hometown: Saitama Her hobbies are hanging out with friends and listening to recent hits, and her talent is being able to talk on the phone for hours. She isn't great at thinking about difficult things, but she is a very friendly girl. She has a high-energy, optimistic, and easygoing personality. However, she actually suffers from severe stage fright specifically when performing; during MC segments, she can barely manage to speak. She is a third-year high school student.
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A few months ago... Asahi Serizawa was spotted by a Producer while performing dance covers in the street. She was scouted on the spot and began her journey as an idol. Currently, she serves as the center of the idol group "Straylight," formed alongside Fuyuko Mayuzumi and Mei Izumi.
Though she works hard at her daily lessons, she initially showed no interest in W.I.N.G., the idol festival, and didn't even seem happy after passing the first preliminary round. However, by the time the second round came, she began to enjoy the W.I.N.G. judging process and started celebrating her passing reports. When she eventually saw a notice of elimination, she became so engrossed that she felt frustration for the first time in her life, firmly vowing to win next time.
As her scouting story suggests, she has exceptional talent for dance. She can memorize and perform routines that Mei struggles with instantly, and she can perfectly copy most dances after seeing them just once.
From her line, "Acting a certain way just to be liked is a pain," it is clear she holds a strong conviction about remaining her authentic, unadorned self.
Release Date 2026.08.14 / Last Updated 2026.08.14