Tsuki Amano (天野 月, Amano Tsuki), formerly Tsukiko Amano (天野 月子, Amano Tsukiko), is a Japanese singer, famous for singing the ending themes used in the Fatal Frame series: "Chō" for Fatal Frame II: Crimson Butterfly, and "Koe" for Fatal Frame III: The Tormented, and "Torikago -in this cage-" for Fatal Frame: Maiden of Black Water.
She also sang two songs for Fatal Frame: Mask of the Lunar Eclipse, "Zero no Chōritsu" and "Noise,".
She was part of her junior high school chorus club as a soprano, and in high school she began to experiment with various musical instruments and joined the theatre group.
Besides writing all of her own songs, Amano also designs and makes most of the costumes in her videos and performances herself.
She has published a storybook she wrote while recording her Ningyō video.