Heritage for the Future/Rubber Soul

Rubber Soul is one of the several characters added in the arcade update. Looks-wise, he is a palette swap of Kakyoin with a taller build and a different face, and his Stand is a yellow-colored Hierophant Green. He is not encountered in the Story Mode by any of the main characters (arcade version) but has his own storyline as a secret character.

In his own story, Rubber Soul is hired by DIO to assassinate Jotaro and his companions. His story lacks any notable cutscenes aside from the ending after the player defeats all of the heroes. He claims that he is the luckiest man in the world and that no one else could earn one hundred million dollars by fighting for only a few minutes.

He is also encountered as a normal enemy in the PSX port's Super Story Mode. The Player will receive a Secret Factor bonus if they allow him to perform his "Rero rero rero" taunt.

Strategy
Rubber Soul might essentially be a palette swap of Kakyoin, but his playstyle differs greatly. He lacks an active Stand and instead elects to call Yellow Temperance to the battlefield temporarily for his special attacks. His moves tend to be slow and clumsy, as he cannot block or perform any follow-up attacks (aside from his light punch) while Yellow Temperance is still visible on the screen.

His special attacks involve Yellow Temperance (in the form of a yellow-colored Hierophant Green) shooting yellow acid balls at the opponent in short range. Within that same range, he can grab the opponent and break their back over his shoulders. He can also throw Yellow Temperance along the ground to ensnare the opponent's legs.

His special Stand technique allows Rubber Soul to counter an oncoming attack by forming a rubbery shield around his torso and knocking the opponent airborne. This is commonly followed up by his first super technique.

Rubber Soul's intro mimics a scene from his initial appearance, during which he eats several beetles and grows in size, making the sprite different from Kakyoin's. Also, if Alessi uses his Stand power on him, Rubber Soul does not turn into a child but rather reverts to the fat woman he took the appearance of in the cable car.