Her voice actress is Ai Fairouz.
She was 13 at the beginning, and turned 14 in Episode 3 of Mix!.
Tokiwa is adventurous and excellent at sports, and is also good at playing piano, astronomy and biology.
Nene: Nene is Tokiwa's partner.
Kotoko Imai: Kotoko is Tokiwa's senior who is also a Dream Partner.
Kanta and Kenta Anzai: They are Tokiwa's younger brothers who are a pair of twins. As an older sister, she takes care of them.
Teacher Aoi: Aoi is Tokiwa's class teacher.
Misaki Konno: Misaki is the leader of the cheerleading club, which Tokiwa is belonged to.
Yui Aida: Yui practices cheerleading with Tokiwa as a member of the cheerleading club. She is Tokiwa's senior.
Hasegawa: Hasegawa is the leader of the choir club, which Tokiwa is belonged to.
Tokiwa is a transfer student of Ichigo Junior High School, coming from the Yamanashi Prefecture. Before transferring to Yume's school, she discovered Nene by a river. After transferring, she enters the cheerleading club and the choir club.
- Tokiwa was in the astronomy club in at her previous school as mention in Episode 14.
- Tokiwa is not the best in school when it is not biology or PE.