Shiori Niina · Fast & Safe

💡 Due to the phonetic similarity of many Japanese names, Shiori Niina is often confused with other performers. She is distinct from:

Known for her presence as a "new generation" talent within the HEROINES ecosystem, she contributes to the high-energy, performance-heavy style typical of Non-Fiction's discography. shiori niina

She was a member of the group Tokyo CLEAR'S , performing under the name KAORI . 📝 Key Information 💡 Due to the phonetic similarity of many

A voice actress known for Love Live! Hasunosora . Niki Niina: A pink-coded idol from the group Lycoris . 📝 Key Information A voice actress known for Love Live

A fictional character from the anime Steins;Gate . If you would like to know more, I can provide: A discography of her current group, Non-Fiction Details on her former modeling work as Kato Kaori

Shiori Niina (also known by the stage name ) has established herself as a versatile performer within the Japanese idol scene. Her career is characterized by transitions through various performance mediums, from modeling to musical groups.

At the time of joining Non-Fiction in June 2025, she was 17 years old , making her the youngest member of the group at that time.