Daikichi Nakaoka (often times just Daikichi or Papa as called so by his children) is a fictional character from the Barefoot Gen anime/manga saga of 1 comic, A Cartoon Story of Hiroshima.

Daikichi Nakaoka/Papa
Vital statistics
Title Mr.
Gender male
Race Human
Location Hiroshima
Age Estimated to be in the 30's in first book, Dead (2nd book+)