Sakura Amatsuka holds the position of the sixteenth daughter in a large family of nineteen sisters. She appears at three years old. Her birthday falls on January 4th, placing her under the Capricorn sign. She sports warm brown eyes and matching brown hair that falls to her neck, standing 94 centimeters tall. Within her family, Sakura interacts with her brother during a river outing where he offers her ice cream. She is also seen being carried by him, alongside another younger sister, when the group needs a bathroom break. At the hot springs, she appears with other younger siblings and reacts with innocent curiosity to unforeseen moments.