Ota Riona (NMB48)
- For the NMB48 1st generation member, see Ota Riona (Lovely Doll).
- Name: Ota Riona (大田莉央奈)
- Nickname: Riichan (りいちゃん)
- Birthdate: March 12, 2003
- Birthplace: Osaka, Japan
- Height: 161cm
- Bands / Groups:
NMB48 Song Participation
|Boku Datte Naichau yo||Yume wa Nigenai|| Kenkyuusei|
|Tokonoma Seiza Musume||2banme no Door|
|Bokou e Kaere!||Bokou e Kaere!|
|Hatsukoi Shijou Shugi||Hatsukoi Shijou Shugi|
|Gomen Aisenainda||Team N|
- Originally a member of NMB48 Kenkyuusei, a candidate for the 3rd AKB48 Group Draft that was drafted by Team BII in the fourth round, she was promoted to Team N on September 9, 2019. She announced her graduation on January 8, 2020. Her graduation was held on January 26, 2020, and her final handshake event was on February 2, 2020.
- Her first choice as a draft member was NMB48.
- She can be friends with anyone, she never gives up, and she cannot stop when speaking, but she can have anxiety and be too focused on one thing.
- Her hobbies include human observation and looking in the mirror.
- Her special talent is hurdles.
- She admires Uemura Azusa and Tanaka Miku.
- Shares her name with Ota Riona (太田里織菜), a graduated 1st generation member of NMB48.