Hidaritomo Ayaka (左伴彩佳) is a Japanese pop singer and Idol. She is a former member of AKB48 Team B and shared a concurrent position with Team 8 as the representative of Yamanashi.
- Name: Hidaritomo Ayaka (左伴彩佳)
- Nickname: Hidaaya (ひだあや)
- Birthdate: July 29, 1998
- Birthplace: Yamanashi, Japan
- Blood Type: A
- Height: 155cm
- Bands / Groups:
AKB48 Song Participation
- AKB48 Team 8 1st Stage "PARTY ga Hajimaru yo"
- AKB48 Team 8 2nd Stage "Aitakatta"
- Originally a member of AKB48 Team 8 as the representative of Yamanashi. She was announced for a concurrent position with Team K during the AKB48 team shuffle in 2017. She was transferred to Team B on April 19, 2022 during the AKB48 16th anniversary team shuffle. She left Team 8 at the time of the team's disbandment on April 30, 2023. She announced her graguation on May 14, 2023. She graduated on July 31, 2023.
- Her special skills are playing the piano, figure skating, and making funny faces.
- Her favorite AKB48 song is "First Rabbit".