Hometown: Akita, Japan
Blood type: O

A member of Aice⁵ with:
- Yui Horie (堀江 由衣)
- Akemi Kanda (神田 朱未)
- Chiaki Takahashi (たかはし 智秋)
- Madoka Kimura (木村 まどか)

She uses あさのますみ (same reading, displayed in hirgana) when she is a writer.

Twitter: @masumi_asano
E-mail: masumin@masumin.net (Japanese)
Instagram: @asano.masumi