|Anime debut||Yu-Gi-Oh! VRAINS episode 52: "Hero in Name Only"|
|Japanese voice||Yorie Terauchi|
Takeru's grandmother is an unnamed character in the Yu-Gi-Oh! VRAINS anime.
After her grandson, Takeru Homura was rescued from the Lost Incident, she visited him in the hospital with her husband. They were hesitant to answer when Takeru asked where his parents were. After he recovered, the couple took Takeru to their home, informing him that he'd be staying there from now on. They tearfully revealed that during the Lost Incident, Takeru's parents had relentlessly searched for him, but were in an accident that resulted in their deaths.
- Yu-Gi-Oh! VRAINS episode 52: "Hero in Name Only"