Chapter 4 of Mapollo 3's PPPPPP intensifies the drama as Lucky Sonoda confronts his prodigy brother, Reijiro, at a piano competition, where Reijiro dismisses Lucky's ambitions. This chapter highlights the immense pressure and psychological strain imposed by their father on the siblings, contrasting Lucky's hopeful journey with the harsh reality of the music world. For more details, visit PPPPPP Wiki . Chapter 4 | PPPPPP Wiki | Fandom