Ginko Shida (志田 銀子, Shida Ginko) is a character appearing in the Osananajimi ga Zettai ni Makenai Love Comedy series. She is the mother of Four Shida Sisters.
Ginko has a tall and sturdy physical.
Ginko is a bold and open-minded person.
Ginko is a nurse who usually works on night shifts, coupled with housework, results on her usually not being in home for dinner alongside her family.
- Sueharu Maru and his mother: Both mothers were neighbor and friends while Sueharu's mother was alive. After her death, Ginko helped her husband take care of Sueharu, acting like a second mother to him.
- Kuroha Shida: Kuro inherited from Ginko her open-minded personality.
- Midori Shida: They both have similar physique and personality, but Midori is more meticulous with details.
- The name Ginko means "silver" (銀子) (ginko).
- Ginko's surname Shida means "will, purpose" (志) (shi) and "field, rice paddy" (田) (ta/da).
- Her name has a color reference ("Silver").