One.

Indra Uchiha is the middle child. She is Itachi's younger sister and Sasuke's older sister(by 3 years). She is very cold and closed off, she's smart like her older brother but also much more advanced than both of them. Having awakened her Sharingan much earlier than anyone in the history of their clan.

She loves both equally, but with how her clan was killed by her older brother, she became very conflicted. She knows the secrets of her clan and why, but doesn't know what she should do, so she plans quietly. As the oldest in the graduating Gênin class, she is going to be given a to an older team and her adventure will begin.