YUTORI is a Japanese rock band, formed in December 2020. The members are Kokyoko Sato, Ikuya Uchida, Taichi Toyoda, and Ren Urayama. Upon their formation, they released "Shortcut feat. Yutori Yaguchi", and in May 2021, their second single "A.M. Zero Hour" was released and had over 100,000 views. After releasing "Kimi to Habit," "Otonshin Fuzoku," and "Kimini Awanai," they released their first mini-album "Moratorium" in November 2022, followed by their second mini-album "Night Escape" in June 2023, and their third mini-album "Luv" in May 2024. In April 2025, they made their major label debut with "Speed" under the umbrella of Sony Music Labels, and released their 4th mini-album "Hertzmetre" in May, which includes "White Rose", "Duplicate Key and Irony", and "Pure Innocence".
