"Lonely Rock!" " is a very popular daily drama, and its background music is also loved by the audience. The animation's original soundtrack has been released in two volumes, containing 14 songs, each of which is dedicated to "Rock of Loneliness!" 》 adds luster and glory, each carrying the energy of persistence, friendship and growth.

The following is background music that some viewers think is very pleasant:

1. "Youth コンプレックス": This is the theme song of the animation, and the lyrics are full of love for youth and hope for the future. Looking forward to it, the melody is also very beautiful.

2. "ひとりぼっち_京(Lonely Tokyo)": The melody of this song is very distinctive, and the lyrics express the protagonist's mood of living alone in Tokyo.

3. "Distortion!!": This song has a very strong rhythm and a very exciting melody, giving people a feeling of vitality.

4. "Karakala": The melody of this song is brisk, and the lyrics express the protagonist's love for life and expectations for the future.

5. "ギタ_と": The melody of this song is melodious, and the lyrics express the protagonist's love for music and feelings about life.