Nana GG bond has a height difference.
20 centimeters. In the movie "GG Bond's Little Hero in the Deep Sea", there is a new character: Sister Nana, who is nearly 20 centimeters taller than GG Bondgard in the animation. According to the official news, Nana's height is 170 cm, while GG Bond's height is only 150 cm, so the height difference is 170 cm-150 cm.