Minase Piano

 (水瀬ぴあの) is a Japanese idol, a founding member of Non¬Fiction and a member of combined group HEROINES.

She is a former member of FES☆TIVE under the name Shiraishi Piano (白石ぴあの) and KATA☆CHU under the name Nagasawa Piano (永澤比亜乃).

She joined KATA☆CHU on February 20, 2016 and left on July 18, 2016.

She joined FES☆TIVE in January 2017 and left in December 2019.

She joined HEROINES on April 5, 2021, when Non¬Fiction was formed.

Singles

 * Disco Rettou Ukiyo no Yume
 * Go To Fes☆
 * OIDEMASE!! ~Gokuraku~
 * Yamato Nadeshiko Sunrise
 * Yura Yura Yurari Koigokoro
 * Haretoke! Appare! Japanese!

Digital Mini Albums

 * Miracle Dance wo Odoritai

Digital Singles

 * Late Show

Trivia

 * She is half Filipino.