Hiyorna

 (ヒヨルナ) is a four-member Japanese idol group formed on January 10, 2022.

They made their stage debut on February 20, 2022 in Shibuya.

Current Members

 * Hinata Ibu (日向いぶ; )
 * Arata Riku (新りく; )
 * Kawase Hitoka (川瀬ひとか; )
 * Kumashiro Mari (熊代まり; )

Former Members

 * Ehime Runo (愛姫るの; ) (Graduated January 28, 2023)
 * Komoru Kumuri (心守くむり; ) (Graduated January 28, 2023)
 * Kikai Nekota (機械ねこ汰; ) (Graduated January 28, 2023)