- Born
- Place
Acting 
Aika Ota
Aika Ota, is a former member of the Japanese idol group HKT48, the captain of its Team KIV. She has also been a member of AKB48 and Watarirouka Hashiritai, and portrayed Kazue Kae in Tomie Unlimited.
As actor
TATSUJIN THE MASTER
どんぐりの女たち
Sashihara Rino Graduation Concert 〜Sayonara Sashihara Rino〜
Parasite War
Team H - Hakata Legend
Soften!
Watarirouka Hashiritai Kaisan Concert
Tokyo Dome 2nd Day Itano Tomomi Graduation Concert
Team H 1st Stage - Te wo Tsunaginagara
X Game 2
「見逃した君たちへ」チームB 4th Stage「アイドルの夜明け」公演
「見逃した君たちへ」ひまわり組 2nd Stage「夢を死なせるわけにいかない」公演
「見逃した君たちへ」チームA 6th Stage「目撃者」公演
AKB48 Request Hour Setlist Best 100 2011
Tomie: Unlimited
AKB48 Request Hour Setlist Best 100 2009
It's going to be a Kami-Concert
AKB48 Request Hour Setlist Best 100 2008