CHARACTER PROFILE
B.T.'s Grandmother
- Primary work
- Cool Shock B.T.
Other recorded work links
B.T.'s grandmother takes care of her grandson while B.T.'s parents are away. She seems to work as a detective as she is shown having investigated a corrupt museum director, and is adept at manipulation as she manipulated B.T. into creating a good diversion for her collaborator.

Image attribution details
B.T.'s Grandmother. Source illustration via JoJoWiki; copyright remains with the original rights holders.
Image via JoJoWiki. Original franchise/production rights holders retain copyright; the wiki text CC BY-SA license does not license this image.
Original image ↗ · Archived image ↗01Basic information
- Manga Debut
- Cool Shock B.T. Chapter 1: B.T. Appears!!↗
02Sources & attribution
- Unnamed Characters in Other Works
Source text: JoJoWiki and its contributors. This entry has been reorganized and condensed for readability under CC BY-SA 4.0. Archived records reflect their capture dates. Referenced manga, anime, and artwork retain their respective copyrights.
03More profiles to explore
Continue with related characters, distinct versions and more profiles from the same recorded work.




