NightOwl
人気アイドル「NightOwl」(ナイトオウル)。
「折原伊桜」「百城凛音」「雨夜憧」「長谷川 嘉那」の4人組！ 
暗い夜にも幸せを運んできて、聴く者の喜びをスパークさせてくれる「NightOwl」、
心踊らせ身を躍らせ、気力と活力を与えてくれる。
シングル「宵々夜」「黎明」「渡羽」に引き続き、アルバム「dawn.」やシングル「After the Rain」「夜梟」も好評の「NightOwl」のニューEP「宵ノ光芒」(ヨイノコウボウ)が2025年6月30日より絶賛配信中！

“NightOwl” is a Japanese idol group, consisting of four female members, Orihara Io, Momoshiro Rinon, Amaya Ako, and Hasegawa Kana.
“NightOwl” is bringing happiness and sparking the joy even on dark nights, making your heart and body dance, and giving you energy and vitality needed to live.
Following the singles “Yoiyoiya,” “Reimei,” “Towa” and album “dawn.” and singles “After the Rain” and self-titled single “NightOwl,” “NightOwl” has released a new EP “Yoino Kobo” on June 30th, 2025!