Shiori Niina Guide

Before her current activities, she performed under the name Kato Kaori (加藤香織), where she worked as both a model and an actress.

She officially joined the group Non-Fiction on June 12, 2025. She is also a member of the combined idol collective HEROINES , which features several prominent underground and "chika" idol units. shiori niina

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. Before her current activities, she performed under the

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

is a contemporary Japanese idol and performer, primarily known for her membership in the J-pop group Non-Fiction and her association with the broader idol collective HEROINES . 🌟 Career Profile

She was a member of the group Tokyo CLEAR'S , performing under the name KAORI . 📝 Key Information

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.