Mirai Sarutobi

This is the child of Asuma Sarutobi and Kurenai Yūhi and is a citizen of Konohagakure as well as a member of the Sarutobi clan.

Background
Before Asuma died, Shikamaru Nara promised him that he would look after and train this child. The baby's gender is currently unknown. The baby was not seen until the Fourth Shinobi World War when Shikamaru pleaded with Chōji to help them stop a reincarnated Asuma from eventually possibly being used to kill his own child, whom they had promised to protect.

Appearance
The child has black hair and was depicted wearing a simple yellow kimono with blue trimmings, held closed by a simple white sash. He has rather tanned skin like his father.

Trivia

 * During a question and answer session held at Tokyo's Jump Fest '09, Masashi Kishimoto stated that he was thinking of making Kurenai and Asuma's child a girl.
 * In the anime, when Shikamaru asked Kurenai if she already thought about the baby's name, she stated she was thinking about it.