Riho Miaki

Riho Kotani (小谷 里歩), also known by her stage name Riho Miaki (三秋 里歩) is a Japanese YouTuber who is a former member of the Japanese idol groups Yoshimotozaka46, NMB48 and AKB48. She is a former member of NMB48's Team N, and a former member of AKB48's Teams A and 4.

Biography
Kotani passed NMB48's 1st generation auditions in September 2010. Her debut was on October 9, 2010. In March 2011, she was selected to Team N. She held a concurrent position with AKB48's Team A from August 2012 to April 2013, before holding another concurrent position in Team 4 from February 2014.

In the 2014 general elections, Kotani ranked for the first time, placing 61st with 12,913 votes.

Kotani's height on her official profile is 149 cm, but she is actually 147 cm. Her future dream is to be someone who appears frequently on variety shows, commercials and information programmes.

On March 26, 2015, it was announced that she would be released from her concurrent position in AKB48.

On February 4, 2016, Kotani graduated from NMB48 Team N and changed her stage name to Riho Miaki (三秋里歩).

On August 20, 2018, she became a starting member of the Sakamichi Series idol group Yoshimotozaka46.

On March 23, 2020, Miaki announced her engagement to fellow Yoshimotozaka46 member SHUN SHUN CLINIC P and departure from Yoshimoto Kogyo, her office at the time. She officially graduated from Yoshimotozaka46 on March 31, 2020.

On June 20, 2020, she opened her YouTube channel.

On November 1, 2020, she married SHUN SHUN CLINIC P, 7 months after the engagement announcement. On February 2, 2022, she announced her first pregnancy. On July 6, she gave birth to a baby girl.

Movies

 * NMB48 Geinin! The Movie Owarai Seishun Girls! (2013)
 * NMB48 Geinin! The Movie Returns Sotsugyō! Owarai Seishun Girls!! Aratanaru Tabidachi (2014)