Official piano solo music score collection of a big hit animation, “OSHI NO KO” is finally appeared! TV animation opening and ending theme songs from season 1, and 3 idol songs of B Komachi sang by Ai, are printed in intermediate piano solo arrangement that are worth playing with keeping the original mood of the songs. At the beginning of the score, colored pages of carefully selected famous scene cuts from the animation are attached!

Total of 13 songs are printed including, "Seisyun Complex" and "Hitoribocchi Tokyo", the opening and ending theme songs by Kessoku Band. Also, at the beginning of the score, there are 8 colored pages selected from the animation's famous scenes of Kessoku Band.