Miki Moriya attends school alongside protagonist Ryo as a classmate and friend. She possesses brown eyes and blonde hair cut to neck length, typically featuring an ahoge. Her standard school uniform includes plaid patterns, bows, and unique socks. Personality-wise, Miki boasts a spunky attitude with flashes of temper. She frequently neglects academic responsibilities, intensely focused on her ambition to achieve fame as an idol singer. While her friendship with Ryo is established, the documented information does not elaborate on specific dynamics or shared history beyond this connection.