Gyara(1979)

Gyara

The story opens with Azami, the protagonist, killing his father who abused him, then a gorgeous girl who introduces herself as Beniko shows up, taking the blame for the murder and ridding Azami of any suspicion, as she's seen fleeing the scene of the crime.

After a while, Azami meets Beniko, who reveals herself to actually be Naoki, a crossdressing boy, shocking Azami. Naoki had seen through Azami's resentment toward society in the previous incident and invites him to join him in conquering society through the power of money.

Thus, ending the first chapter with Azami's statement of "Money is everything! I will take revenge on those who made fun of me!"