Kumadori Yamanbako is the mother of the CP9 and CP0 agent Kumadori. A retired assassin who trained her son in her craft, she is mourned by him in poetry as if dead, even though she remains very much alive.
Yamanbako is an elderly woman whose long pink hair mirrors her son's. The family resemblance carries through her face as well, from the pale skin and darkened lips to the shadowed crease on her upper lip and a short, stubby nose. She dresses in a frill-collared gown bearing some kind of lettering on the front, fastens dark clips in her hair, and holds up a peace sign with her hands.
She comes across as an affectionate parent, given how reverently Kumadori writes of her. Yet the fact that she lives while he believes her gone hints at some hidden reason for letting him think otherwise.

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

When I first decided to commit to watching One Piece seriously, I knew I was embarking on one of anime's longest and most beloved series. With over 100...
In her prime, Yamanbako was a formidable assassin who passed every skill she had to her son, steering him toward a life in Cipher Pol before stepping away from the trade herself. Somewhere along the line Kumadori came to believe she had died and began composing poems in her memory, never realizing she was still around.
Kumadori Yamanbako is the mother of the CP9 and CP0 agent Kumadori, a retired assassin who trained her son in her own skills before he joined Cipher Pol.
Yes, Kumadori Yamanbako is alive, even though her son Kumadori believes she has died and writes mournful poems in her memory.
Kumadori Yamanbako is an elderly woman with long pink hair like her son's, pale skin, darkened lips, a shadowed crease above her lip, and a short, stubby nose, and she is often shown wearing a frill-collared gown while holding up a peace sign.
Somewhere along the way Kumadori came to mistakenly believe his mother had died, and he began writing poems in her memory, never realizing she was still alive; the exact reason for the misunderstanding is not documented.
Before retiring, Kumadori Yamanbako was a formidable assassin who passed all her skills to her son Kumadori and steered him toward a career in Cipher Pol.
Looking for more on Kumadori Yamanbako? The One Piece Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.
Rights holders
All rights belong to their respective owners.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
Official resources:
Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.