[Philippe100]

Billionaire (Kuro) from "Doraemon" - Doraemon
Lelouch Lamperouge - Code Geass

[weekster]

Imu definitely takes the crown with their mysterious power and resources. Ragyo and Nagi are also impressive, showcasing how wealth can come from both business and legacy.

[Boom475]

Hercule from Dragon Ball Z : He is depicted as a world champion martial artist and has amassed significant wealth from endorsements and fame, often being portrayed humorously as a rich celebrity.