What is the name of the piano music in the music box of the TV series "Love Innocence (Urgent)"?

Eternity of Utoda ~ Plot Matching ~ Lyrics: Utoda ヒカル/Composer: Utoda ヒカル/Arranger: Junichiro Murayama, Eternity is in sight; にぃるぎぉどろくまぐれなにしだけらし. For example, First Love is the theme song of The Witch's Condition, Prisoner of Love is the theme song of The Last Friend, and Taste of Life is the theme song of Flower Man 2.