Sachiko Tachimi

Biography
Sachiko Tachimi (Japanese: 立見幸子, Tachimi Sachiko) (June 6th 1930-August 6th 1945) was Ichiro Tachimi's younger sister, who died at the age of 15 alongside her parents in the Hiroshima bombing

Appearance
She had short black hair and wore a kimono

Personality
She had a tomboyish personality and was very strong-willed, unlike her brother's gentle nature.