Nobita’s grandmother, the maternal figure of Nobisuke and Nobirou Nobi and Tamako Nobi’s mother-in-law, passed away during Nobita’s early childhood, imprinting a profound emotional legacy. Renowned for her warmth and tenderness, she nurtured Nobita’s resilience by gifting him a Daruma doll—a token of perseverance and recovery that became a lifelong emblem of his personal growth.

Her dying wish to witness Nobita’s future bride spurred Nobita and Doraemon’s time-travel journey. In their reunion, she celebrated Nobita’s maturity, urging him to trust his innate compassion and recognize his latent potential. These exchanges with past and future Nobita reaffirmed her lasting sway over his identity and ambitions.

A temporal anomaly allowed her a fleeting glimpse of Nobita’s wedding day, fulfilling her deepest hope to see him as an adult. This breach of chronological norms intertwined her historical significance with his ongoing life, accentuating themes of lineage and enduring kinship.

The Forgetting Stick later erased Nobita’s memory of their meeting, safeguarding temporal order while cementing the emotional weight of their bond. Her influence endured through symbolic artifacts and recollections, quietly steering his evolution as a quiet force of encouragement and reflection.