心残り
Sumire Takamine (Lingering Feelings)
Erika Takamine's mother, who talks to an angel in her bedside memories in 'Kokoro Lingering.'
Erika Takamine (Change of Heart)
Erika Takamine is the protagonist of "Kokoro Lingering," with an outstanding model student image hiding secrets she cannot tell others.
Regrets
"Kokorokanari" is a sequel to Nike's production "Kokorokan." The story shifts to Erika Takamine's relationship with the angel, connecting her undisclosed secrets, family experiences, and the emotional knots after the true ending of the previous work.