Chiba Nanaki

 (千葉奈々希) is a former Japanese idol, a former member of Chrono Stjarna, ALLOVERnx, Hatsumero☆彡, PLC, IDOL COLLEGE, and Station♪. She now works as a gravure idol under the name Nanacha (なな茶).

She joined Station♪ in February 14, 2012, and graduated in June 2, 2013.

She then joined IDOL COLLEGE in September 2013 and was a member until August 2014.

In January 2015 she joined ALLOVER's new trainee unit, ALLOVERnx.

In October 2015 she formed the duo Hatsumero☆彡 with Ishizuka Haruka.

In June 2018 she became a member of PLC. With their disbandment, she became a member of their successor group Chrono Stjarna.

She graduated from Chrono Stjarna in May 2021.

Profile

 * Hobbies: Sleeping and challenging self
 * Special Skills: Ekiden and basketball

Albums

 * Densha de GO!GO!

Singles

 * LOVE Happy Station♪
 * TO・KI・DO・KI Fumikiri

Trivia

 * She was the Sakidol Ace SURVIVAL SEASON11 grand prix winner.