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Kiara Cassiopeia

Also known as Arisu Kiara, 小村稀亜羅, 世良きあら, カシオペア・キアラ, 稀亜羅, 筒井いキアラ, Kiara, Kiarabu (きあらぶ), Kichan (きちゃん), Komura Kiara, Sera Kiara, Tsutsui Kiara, 栖すきあら

Born
Sep 16, 1999age 26
height
5'2" (or 158 cm) (Petite)
body type
Slim
nationality
Japanese

Career

Active 2012 – present

Biography

About Kiara Cassiopeia

Edited by the community

Japanese musician Kiara Cassiopeia began her career in 2012, when she was around 12 years old. Originally from Nagoya, Aichi, Japan, she has spent 14 years in the industry. She is a J-pop idol and singer, known for her slim petite frame and black hair.

Kiara is currently a member of the group Artemis no Tsubasa. She has also performed under several stage names, including Sera Kiara with momograci, Komura Kiara with DREAMING MONSTER, Tsutsui Kiara with astraia*, Arisu Kiara with Sakura Cinderella, and Kiara with Dela. That is a long list of groups.

Her work spans many projects, showing her versatility as a performer. She stands 5'2" tall with brown eyes and measurements of 31-21-30.

Record

Profile details

Personal

Years Active
2012-present (started around 12 years old; 14 years active)
Birthplace
Nagoya, Aichi, Japan
Ethnicity
Asian

Body

Hair Color
Black
Eye Color
Brown
Measurements
31–21–30 (B–W–H) · WHR 0.70

Extra

Instagram Followers
1k (as of March 2026)

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Frequently asked

How many different stage names has she used?

She has performed under at least five different stage names across her career, each associated with a different group, such as Sera Kiara and Komura Kiara.

How long has she been active in the music industry?

She started in 2012 at age 12 and has been active for 14 years, which is substantial for an idol career.

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